89905452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 284497920

約数和(自身を除く): 194592468

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 29, 34, 39, 42, 51, 52, 58, 68, 78, 84, 87, 91, 102, 116, 119, 156, 167, 174, 182, 203, 204, 221, 238, 273, 334, 348, 357, 364, 377, 406, 442, 476, 493, 501, 546, 609, 663, 668, 714, 754, 812, 884, 986, 1002, 1092, 1131, 1169, 1218, 1326, 1428, 1479, 1508, 1547, 1972, 2004, 2171, 2262, 2338, 2436, 2639, 2652, 2839, 2958, 3094, 3451, 3507, 4342, 4524, 4641, 4676, 4843, 5278, 5678, 5916, 6188, 6409, 6513, 6902, 7014, 7917, 8517, 8684, 9282, 9686, 10353, 10556, 11356, 12818, 13026, 13804, 14028, 14529, 15197, 15834, 17034, 18564, 19227, 19372, 19873, 20706, 25636, 26052, 29058, 30394, 31668, 33901, 34068, 36907, 38454, 39746, 41412, 44863, 45591, 58116, 59619, 60788, 62959, 67802, 73814, 76908, 79492, 82331, 89726, 91182, 101703, 110721, 119238, 125918, 134589, 135604, 147628, 164662, 179452, 182364, 188877, 203406, 221442, 238476, 246993, 251836, 258349, 269178, 329324, 377754, 406812, 440713, 442884, 493986, 516698, 538356, 576317, 755508, 775047, 881426, 987972, 1033396, 1070303, 1152634, 1322139, 1550094, 1728951, 1762852, 2140606, 2305268, 2644278, 3100188, 3210909, 3457902, 4281212, 5288556, 6421818, 6915804, 7492121, 12843636, 14984242, 22476363, 29968484, 44952726, 89905452]

約数ペア:

[(1, 89905452), (2, 44952726), (3, 29968484), (4, 22476363), (6, 14984242), (7, 12843636), (12, 7492121), (13, 6915804), (14, 6421818), (17, 5288556), (21, 4281212), (26, 3457902), (28, 3210909), (29, 3100188), (34, 2644278), (39, 2305268), (42, 2140606), (51, 1762852), (52, 1728951), (58, 1550094), (68, 1322139), (78, 1152634), (84, 1070303), (87, 1033396), (91, 987972), (102, 881426), (116, 775047), (119, 755508), (156, 576317), (167, 538356), (174, 516698), (182, 493986), (203, 442884), (204, 440713), (221, 406812), (238, 377754), (273, 329324), (334, 269178), (348, 258349), (357, 251836), (364, 246993), (377, 238476), (406, 221442), (442, 203406), (476, 188877), (493, 182364), (501, 179452), (546, 164662), (609, 147628), (663, 135604), (668, 134589), (714, 125918), (754, 119238), (812, 110721), (884, 101703), (986, 91182), (1002, 89726), (1092, 82331), (1131, 79492), (1169, 76908), (1218, 73814), (1326, 67802), (1428, 62959), (1479, 60788), (1508, 59619), (1547, 58116), (1972, 45591), (2004, 44863), (2171, 41412), (2262, 39746), (2338, 38454), (2436, 36907), (2639, 34068), (2652, 33901), (2839, 31668), (2958, 30394), (3094, 29058), (3451, 26052), (3507, 25636), (4342, 20706), (4524, 19873), (4641, 19372), (4676, 19227), (4843, 18564), (5278, 17034), (5678, 15834), (5916, 15197), (6188, 14529), (6409, 14028), (6513, 13804), (6902, 13026), (7014, 12818), (7917, 11356), (8517, 10556), (8684, 10353), (9282, 9686)]