87122490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 270273024

約数和(自身を除く): 183150534

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 49, 65, 70, 78, 91, 94, 97, 98, 105, 130, 141, 147, 182, 194, 195, 210, 235, 245, 273, 282, 291, 294, 329, 390, 455, 470, 485, 490, 546, 582, 611, 637, 658, 679, 705, 735, 910, 970, 987, 1222, 1261, 1274, 1358, 1365, 1410, 1455, 1470, 1645, 1833, 1911, 1974, 2037, 2303, 2522, 2730, 2910, 3055, 3185, 3290, 3395, 3666, 3783, 3822, 4074, 4277, 4559, 4606, 4753, 4935, 6110, 6305, 6370, 6790, 6909, 7566, 8554, 8827, 9118, 9165, 9506, 9555, 9870, 10185, 11515, 12610, 12831, 13677, 13818, 14259, 17654, 18330, 18915, 19110, 20370, 21385, 22795, 23030, 23765, 25662, 26481, 27354, 28518, 29939, 31913, 34545, 37830, 42770, 44135, 45590, 47530, 52962, 59267, 59878, 61789, 63826, 64155, 68385, 69090, 71295, 88270, 89817, 95739, 118534, 123578, 128310, 132405, 136770, 142590, 149695, 159565, 177801, 179634, 185367, 191478, 223391, 264810, 296335, 299390, 308945, 319130, 355602, 370734, 414869, 446782, 449085, 478695, 592670, 617890, 670173, 829738, 889005, 898170, 926835, 957390, 1116955, 1244607, 1340346, 1778010, 1853670, 2074345, 2233910, 2489214, 2904083, 3350865, 4148690, 5808166, 6223035, 6701730, 8712249, 12446070, 14520415, 17424498, 29040830, 43561245, 87122490]

約数ペア:

[(1, 87122490), (2, 43561245), (3, 29040830), (5, 17424498), (6, 14520415), (7, 12446070), (10, 8712249), (13, 6701730), (14, 6223035), (15, 5808166), (21, 4148690), (26, 3350865), (30, 2904083), (35, 2489214), (39, 2233910), (42, 2074345), (47, 1853670), (49, 1778010), (65, 1340346), (70, 1244607), (78, 1116955), (91, 957390), (94, 926835), (97, 898170), (98, 889005), (105, 829738), (130, 670173), (141, 617890), (147, 592670), (182, 478695), (194, 449085), (195, 446782), (210, 414869), (235, 370734), (245, 355602), (273, 319130), (282, 308945), (291, 299390), (294, 296335), (329, 264810), (390, 223391), (455, 191478), (470, 185367), (485, 179634), (490, 177801), (546, 159565), (582, 149695), (611, 142590), (637, 136770), (658, 132405), (679, 128310), (705, 123578), (735, 118534), (910, 95739), (970, 89817), (987, 88270), (1222, 71295), (1261, 69090), (1274, 68385), (1358, 64155), (1365, 63826), (1410, 61789), (1455, 59878), (1470, 59267), (1645, 52962), (1833, 47530), (1911, 45590), (1974, 44135), (2037, 42770), (2303, 37830), (2522, 34545), (2730, 31913), (2910, 29939), (3055, 28518), (3185, 27354), (3290, 26481), (3395, 25662), (3666, 23765), (3783, 23030), (3822, 22795), (4074, 21385), (4277, 20370), (4559, 19110), (4606, 18915), (4753, 18330), (4935, 17654), (6110, 14259), (6305, 13818), (6370, 13677), (6790, 12831), (6909, 12610), (7566, 11515), (8554, 10185), (8827, 9870), (9118, 9555), (9165, 9506)]