85669740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1240

約数の個数: 144

約数和(自身を含む): 289126656

約数和(自身を除く): 203456916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1181, 1209, 1395, 1612, 1860, 2015, 2340, 2362, 2418, 2790, 3543, 3627, 4030, 4724, 4836, 5580, 5905, 6045, 7086, 7254, 8060, 10629, 11810, 12090, 14172, 14508, 15353, 17715, 18135, 21258, 23620, 24180, 30706, 35430, 36270, 36611, 42516, 46059, 53145, 61412, 70860, 72540, 73222, 76765, 92118, 106290, 109833, 138177, 146444, 153530, 183055, 184236, 212580, 219666, 230295, 276354, 307060, 329499, 366110, 439332, 460590, 475943, 549165, 552708, 658998, 690885, 732220, 921180, 951886, 1098330, 1317996, 1381770, 1427829, 1647495, 1903772, 2196660, 2379715, 2763540, 2855658, 3294990, 4283487, 4759430, 5711316, 6589980, 7139145, 8566974, 9518860, 14278290, 17133948, 21417435, 28556580, 42834870, 85669740]

約数ペア:

[(1, 85669740), (2, 42834870), (3, 28556580), (4, 21417435), (5, 17133948), (6, 14278290), (9, 9518860), (10, 8566974), (12, 7139145), (13, 6589980), (15, 5711316), (18, 4759430), (20, 4283487), (26, 3294990), (30, 2855658), (31, 2763540), (36, 2379715), (39, 2196660), (45, 1903772), (52, 1647495), (60, 1427829), (62, 1381770), (65, 1317996), (78, 1098330), (90, 951886), (93, 921180), (117, 732220), (124, 690885), (130, 658998), (155, 552708), (156, 549165), (180, 475943), (186, 460590), (195, 439332), (234, 366110), (260, 329499), (279, 307060), (310, 276354), (372, 230295), (390, 219666), (403, 212580), (465, 184236), (468, 183055), (558, 153530), (585, 146444), (620, 138177), (780, 109833), (806, 106290), (930, 92118), (1116, 76765), (1170, 73222), (1181, 72540), (1209, 70860), (1395, 61412), (1612, 53145), (1860, 46059), (2015, 42516), (2340, 36611), (2362, 36270), (2418, 35430), (2790, 30706), (3543, 24180), (3627, 23620), (4030, 21258), (4724, 18135), (4836, 17715), (5580, 15353), (5905, 14508), (6045, 14172), (7086, 12090), (7254, 11810), (8060, 10629)]