15554139850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1721}}^1$

素因数の和:2056

約数の個数: 96

約数和(自身を含む): 31362992640

約数和(自身を除く): 15808852790

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 145, 230, 271, 290, 542, 575, 667, 725, 1150, 1334, 1355, 1450, 1721, 2710, 3335, 3442, 6233, 6670, 6775, 7859, 8605, 12466, 13550, 15718, 16675, 17210, 31165, 33350, 39295, 39583, 43025, 49909, 62330, 78590, 79166, 86050, 99818, 155825, 180757, 196475, 197915, 249545, 311650, 361514, 392950, 395830, 466391, 499090, 903785, 932782, 989575, 1147907, 1247725, 1807570, 1979150, 2295814, 2331955, 2495450, 4518925, 4663910, 5739535, 9037850, 10726993, 11479070, 11659775, 13525339, 21453986, 23319550, 27050678, 28697675, 53634965, 57395350, 67626695, 107269930, 135253390, 268174825, 311082797, 338133475, 536349650, 622165594, 676266950, 1555413985, 3110827970, 7777069925, 15554139850]

約数ペア:

[(1, 15554139850), (2, 7777069925), (5, 3110827970), (10, 1555413985), (23, 676266950), (25, 622165594), (29, 536349650), (46, 338133475), (50, 311082797), (58, 268174825), (115, 135253390), (145, 107269930), (230, 67626695), (271, 57395350), (290, 53634965), (542, 28697675), (575, 27050678), (667, 23319550), (725, 21453986), (1150, 13525339), (1334, 11659775), (1355, 11479070), (1450, 10726993), (1721, 9037850), (2710, 5739535), (3335, 4663910), (3442, 4518925), (6233, 2495450), (6670, 2331955), (6775, 2295814), (7859, 1979150), (8605, 1807570), (12466, 1247725), (13550, 1147907), (15718, 989575), (16675, 932782), (17210, 903785), (31165, 499090), (33350, 466391), (39295, 395830), (39583, 392950), (43025, 361514), (49909, 311650), (62330, 249545), (78590, 197915), (79166, 196475), (86050, 180757), (99818, 155825)]