2099168100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{75239}}^1$

素因数の和:75290

約数の個数: 108

約数和(自身を含む): 6792065280

約数和(自身を除く): 4692897180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4650, 5580, 6975, 9300, 13950, 27900, 75239, 150478, 225717, 300956, 376195, 451434, 677151, 752390, 902868, 1128585, 1354302, 1504780, 1880975, 2257170, 2332409, 2708604, 3385755, 3761950, 4514340, 4664818, 5642925, 6771510, 6997227, 7523900, 9329636, 11285850, 11662045, 13543020, 13994454, 16928775, 20991681, 22571700, 23324090, 27988908, 33857550, 34986135, 41983362, 46648180, 58310225, 67715100, 69972270, 83966724, 104958405, 116620450, 139944540, 174930675, 209916810, 233240900, 349861350, 419833620, 524792025, 699722700, 1049584050, 2099168100]

約数ペア:

[(1, 2099168100), (2, 1049584050), (3, 699722700), (4, 524792025), (5, 419833620), (6, 349861350), (9, 233240900), (10, 209916810), (12, 174930675), (15, 139944540), (18, 116620450), (20, 104958405), (25, 83966724), (30, 69972270), (31, 67715100), (36, 58310225), (45, 46648180), (50, 41983362), (60, 34986135), (62, 33857550), (75, 27988908), (90, 23324090), (93, 22571700), (100, 20991681), (124, 16928775), (150, 13994454), (155, 13543020), (180, 11662045), (186, 11285850), (225, 9329636), (279, 7523900), (300, 6997227), (310, 6771510), (372, 5642925), (450, 4664818), (465, 4514340), (558, 3761950), (620, 3385755), (775, 2708604), (900, 2332409), (930, 2257170), (1116, 1880975), (1395, 1504780), (1550, 1354302), (1860, 1128585), (2325, 902868), (2790, 752390), (3100, 677151), (4650, 451434), (5580, 376195), (6975, 300956), (9300, 225717), (13950, 150478), (27900, 75239)]