86911890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 243613440

約数和(自身を除く): 156701550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 37, 38, 39, 57, 65, 74, 78, 95, 111, 114, 130, 185, 190, 195, 222, 247, 285, 317, 370, 390, 481, 494, 555, 570, 634, 703, 741, 951, 962, 1110, 1235, 1406, 1443, 1482, 1585, 1902, 2109, 2405, 2470, 2886, 3170, 3515, 3705, 4121, 4218, 4755, 4810, 6023, 7030, 7215, 7410, 8242, 9139, 9510, 10545, 11729, 12046, 12363, 14430, 18069, 18278, 20605, 21090, 23458, 24726, 27417, 30115, 35187, 36138, 41210, 45695, 54834, 58645, 60230, 61815, 70374, 78299, 90345, 91390, 117290, 123630, 137085, 152477, 156598, 175935, 180690, 222851, 234897, 274170, 304954, 351870, 391495, 445702, 457431, 469794, 668553, 762385, 782990, 914862, 1114255, 1174485, 1337106, 1524770, 2228510, 2287155, 2348970, 2897063, 3342765, 4574310, 5794126, 6685530, 8691189, 14485315, 17382378, 28970630, 43455945, 86911890]

約数ペア:

[(1, 86911890), (2, 43455945), (3, 28970630), (5, 17382378), (6, 14485315), (10, 8691189), (13, 6685530), (15, 5794126), (19, 4574310), (26, 3342765), (30, 2897063), (37, 2348970), (38, 2287155), (39, 2228510), (57, 1524770), (65, 1337106), (74, 1174485), (78, 1114255), (95, 914862), (111, 782990), (114, 762385), (130, 668553), (185, 469794), (190, 457431), (195, 445702), (222, 391495), (247, 351870), (285, 304954), (317, 274170), (370, 234897), (390, 222851), (481, 180690), (494, 175935), (555, 156598), (570, 152477), (634, 137085), (703, 123630), (741, 117290), (951, 91390), (962, 90345), (1110, 78299), (1235, 70374), (1406, 61815), (1443, 60230), (1482, 58645), (1585, 54834), (1902, 45695), (2109, 41210), (2405, 36138), (2470, 35187), (2886, 30115), (3170, 27417), (3515, 24726), (3705, 23458), (4121, 21090), (4218, 20605), (4755, 18278), (4810, 18069), (6023, 14430), (7030, 12363), (7215, 12046), (7410, 11729), (8242, 10545), (9139, 9510)]