21541337580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{44483}}^1$

素因数の和:45655

約数の個数: 96

約数和(自身を含む): 68993616384

約数和(自身を除く): 47452278804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1153, 2306, 3459, 4612, 5765, 6918, 8071, 11530, 13836, 16142, 17295, 23060, 24213, 32284, 34590, 40355, 44483, 48426, 69180, 80710, 88966, 96852, 121065, 133449, 161420, 177932, 222415, 242130, 266898, 311381, 444830, 484260, 533796, 622762, 667245, 889660, 934143, 1245524, 1334490, 1556905, 1868286, 2668980, 3113810, 3736572, 4670715, 6227620, 9341430, 18682860, 51288899, 102577798, 153866697, 205155596, 256444495, 307733394, 359022293, 512888990, 615466788, 718044586, 769333485, 1025777980, 1077066879, 1436089172, 1538666970, 1795111465, 2154133758, 3077333940, 3590222930, 4308267516, 5385334395, 7180445860, 10770668790, 21541337580]

約数ペア:

[(1, 21541337580), (2, 10770668790), (3, 7180445860), (4, 5385334395), (5, 4308267516), (6, 3590222930), (7, 3077333940), (10, 2154133758), (12, 1795111465), (14, 1538666970), (15, 1436089172), (20, 1077066879), (21, 1025777980), (28, 769333485), (30, 718044586), (35, 615466788), (42, 512888990), (60, 359022293), (70, 307733394), (84, 256444495), (105, 205155596), (140, 153866697), (210, 102577798), (420, 51288899), (1153, 18682860), (2306, 9341430), (3459, 6227620), (4612, 4670715), (5765, 3736572), (6918, 3113810), (8071, 2668980), (11530, 1868286), (13836, 1556905), (16142, 1334490), (17295, 1245524), (23060, 934143), (24213, 889660), (32284, 667245), (34590, 622762), (40355, 533796), (44483, 484260), (48426, 444830), (69180, 311381), (80710, 266898), (88966, 242130), (96852, 222415), (121065, 177932), (133449, 161420)]