90875850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1664

約数の個数: 96

約数和(自身を含む): 251233920

約数和(自身を除く): 160358070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 130, 145, 150, 174, 195, 290, 325, 377, 390, 435, 650, 725, 754, 870, 975, 1131, 1450, 1607, 1885, 1950, 2175, 2262, 3214, 3770, 4350, 4821, 5655, 8035, 9425, 9642, 11310, 16070, 18850, 20891, 24105, 28275, 40175, 41782, 46603, 48210, 56550, 62673, 80350, 93206, 104455, 120525, 125346, 139809, 208910, 233015, 241050, 279618, 313365, 466030, 522275, 605839, 626730, 699045, 1044550, 1165075, 1211678, 1398090, 1566825, 1817517, 2330150, 3029195, 3133650, 3495225, 3635034, 6058390, 6990450, 9087585, 15145975, 18175170, 30291950, 45437925, 90875850]

約数ペア:

[(1, 90875850), (2, 45437925), (3, 30291950), (5, 18175170), (6, 15145975), (10, 9087585), (13, 6990450), (15, 6058390), (25, 3635034), (26, 3495225), (29, 3133650), (30, 3029195), (39, 2330150), (50, 1817517), (58, 1566825), (65, 1398090), (75, 1211678), (78, 1165075), (87, 1044550), (130, 699045), (145, 626730), (150, 605839), (174, 522275), (195, 466030), (290, 313365), (325, 279618), (377, 241050), (390, 233015), (435, 208910), (650, 139809), (725, 125346), (754, 120525), (870, 104455), (975, 93206), (1131, 80350), (1450, 62673), (1607, 56550), (1885, 48210), (1950, 46603), (2175, 41782), (2262, 40175), (3214, 28275), (3770, 24105), (4350, 20891), (4821, 18850), (5655, 16070), (8035, 11310), (9425, 9642)]