90689508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 313098240

約数和(自身を除く): 222408732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 31, 36, 38, 39, 42, 47, 52, 57, 62, 63, 76, 78, 84, 91, 93, 94, 114, 117, 124, 126, 133, 141, 156, 171, 182, 186, 188, 217, 228, 234, 247, 252, 266, 273, 279, 282, 329, 342, 364, 372, 399, 403, 423, 434, 468, 494, 532, 546, 558, 564, 589, 611, 651, 658, 684, 741, 798, 806, 819, 846, 868, 893, 987, 988, 1092, 1116, 1178, 1197, 1209, 1222, 1302, 1316, 1457, 1482, 1596, 1612, 1638, 1692, 1729, 1767, 1786, 1833, 1953, 1974, 2223, 2356, 2394, 2418, 2444, 2604, 2679, 2821, 2914, 2961, 2964, 3276, 3458, 3534, 3572, 3627, 3666, 3906, 3948, 4123, 4277, 4371, 4446, 4788, 4836, 5187, 5301, 5358, 5499, 5642, 5828, 5922, 6251, 6916, 7068, 7254, 7332, 7657, 7812, 8037, 8246, 8463, 8554, 8742, 8892, 10199, 10374, 10602, 10716, 10998, 11284, 11609, 11844, 12369, 12502, 12831, 13113, 14508, 15314, 15561, 16074, 16492, 16926, 17108, 17484, 18753, 18941, 20398, 20748, 21204, 21996, 22971, 23218, 24738, 25004, 25389, 25662, 26226, 27683, 30597, 30628, 31122, 32148, 33852, 34827, 37107, 37506, 37882, 38493, 40796, 45942, 46436, 49476, 50778, 51324, 52452, 53599, 55366, 56259, 56823, 61194, 62244, 68913, 69654, 74214, 75012, 75764, 76986, 81263, 83049, 91791, 91884, 101556, 104481, 107198, 110732, 112518, 113646, 122388, 132587, 137826, 139308, 148428, 153972, 160797, 162526, 166098, 170469, 183582, 193781, 208962, 214396, 225036, 227292, 243789, 249147, 265174, 275652, 321594, 325052, 332196, 340938, 359879, 367164, 387562, 397761, 417924, 482391, 487578, 498294, 530348, 581343, 643188, 681876, 719758, 731367, 775124, 795522, 964782, 975156, 996588, 1079637, 1162686, 1193283, 1439516, 1462734, 1591044, 1744029, 1929564, 2159274, 2325372, 2386566, 2519153, 2925468, 3238911, 3488058, 4318548, 4773132, 5038306, 6477822, 6976116, 7557459, 10076612, 12955644, 15114918, 22672377, 30229836, 45344754, 90689508]

約数ペア:

[(1, 90689508), (2, 45344754), (3, 30229836), (4, 22672377), (6, 15114918), (7, 12955644), (9, 10076612), (12, 7557459), (13, 6976116), (14, 6477822), (18, 5038306), (19, 4773132), (21, 4318548), (26, 3488058), (28, 3238911), (31, 2925468), (36, 2519153), (38, 2386566), (39, 2325372), (42, 2159274), (47, 1929564), (52, 1744029), (57, 1591044), (62, 1462734), (63, 1439516), (76, 1193283), (78, 1162686), (84, 1079637), (91, 996588), (93, 975156), (94, 964782), (114, 795522), (117, 775124), (124, 731367), (126, 719758), (133, 681876), (141, 643188), (156, 581343), (171, 530348), (182, 498294), (186, 487578), (188, 482391), (217, 417924), (228, 397761), (234, 387562), (247, 367164), (252, 359879), (266, 340938), (273, 332196), (279, 325052), (282, 321594), (329, 275652), (342, 265174), (364, 249147), (372, 243789), (399, 227292), (403, 225036), (423, 214396), (434, 208962), (468, 193781), (494, 183582), (532, 170469), (546, 166098), (558, 162526), (564, 160797), (589, 153972), (611, 148428), (651, 139308), (658, 137826), (684, 132587), (741, 122388), (798, 113646), (806, 112518), (819, 110732), (846, 107198), (868, 104481), (893, 101556), (987, 91884), (988, 91791), (1092, 83049), (1116, 81263), (1178, 76986), (1197, 75764), (1209, 75012), (1222, 74214), (1302, 69654), (1316, 68913), (1457, 62244), (1482, 61194), (1596, 56823), (1612, 56259), (1638, 55366), (1692, 53599), (1729, 52452), (1767, 51324), (1786, 50778), (1833, 49476), (1953, 46436), (1974, 45942), (2223, 40796), (2356, 38493), (2394, 37882), (2418, 37506), (2444, 37107), (2604, 34827), (2679, 33852), (2821, 32148), (2914, 31122), (2961, 30628), (2964, 30597), (3276, 27683), (3458, 26226), (3534, 25662), (3572, 25389), (3627, 25004), (3666, 24738), (3906, 23218), (3948, 22971), (4123, 21996), (4277, 21204), (4371, 20748), (4446, 20398), (4788, 18941), (4836, 18753), (5187, 17484), (5301, 17108), (5358, 16926), (5499, 16492), (5642, 16074), (5828, 15561), (5922, 15314), (6251, 14508), (6916, 13113), (7068, 12831), (7254, 12502), (7332, 12369), (7657, 11844), (7812, 11609), (8037, 11284), (8246, 10998), (8463, 10716), (8554, 10602), (8742, 10374), (8892, 10199)]