86752890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 266872320

約数和(自身を除く): 180119430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 197, 210, 233, 270, 315, 378, 394, 466, 591, 630, 699, 945, 985, 1165, 1182, 1379, 1398, 1631, 1773, 1890, 1970, 2097, 2330, 2758, 2955, 3262, 3495, 3546, 4137, 4194, 4893, 5319, 5910, 6291, 6895, 6990, 8155, 8274, 8865, 9786, 10485, 10638, 12411, 12582, 13790, 14679, 16310, 17730, 20685, 20970, 24465, 24822, 26595, 29358, 31455, 37233, 41370, 44037, 45901, 48930, 53190, 62055, 62910, 73395, 74466, 88074, 91802, 124110, 137703, 146790, 186165, 220185, 229505, 275406, 321307, 372330, 413109, 440370, 459010, 642614, 688515, 826218, 963921, 1239327, 1377030, 1606535, 1927842, 2065545, 2478654, 2891763, 3213070, 4131090, 4819605, 5783526, 6196635, 8675289, 9639210, 12393270, 14458815, 17350578, 28917630, 43376445, 86752890]

約数ペア:

[(1, 86752890), (2, 43376445), (3, 28917630), (5, 17350578), (6, 14458815), (7, 12393270), (9, 9639210), (10, 8675289), (14, 6196635), (15, 5783526), (18, 4819605), (21, 4131090), (27, 3213070), (30, 2891763), (35, 2478654), (42, 2065545), (45, 1927842), (54, 1606535), (63, 1377030), (70, 1239327), (90, 963921), (105, 826218), (126, 688515), (135, 642614), (189, 459010), (197, 440370), (210, 413109), (233, 372330), (270, 321307), (315, 275406), (378, 229505), (394, 220185), (466, 186165), (591, 146790), (630, 137703), (699, 124110), (945, 91802), (985, 88074), (1165, 74466), (1182, 73395), (1379, 62910), (1398, 62055), (1631, 53190), (1773, 48930), (1890, 45901), (1970, 44037), (2097, 41370), (2330, 37233), (2758, 31455), (2955, 29358), (3262, 26595), (3495, 24822), (3546, 24465), (4137, 20970), (4194, 20685), (4893, 17730), (5319, 16310), (5910, 14679), (6291, 13790), (6895, 12582), (6990, 12411), (8155, 10638), (8274, 10485), (8865, 9786)]