31103678560

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{2383}}^1$

素因数の和:2553

約数の個数: 144

約数和(自身を含む): 76920532416

約数和(自身を除く): 45816853856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 97, 116, 145, 160, 194, 232, 290, 388, 464, 485, 580, 776, 841, 928, 970, 1160, 1552, 1682, 1940, 2320, 2383, 2813, 3104, 3364, 3880, 4205, 4640, 4766, 5626, 6728, 7760, 8410, 9532, 11252, 11915, 13456, 14065, 15520, 16820, 19064, 22504, 23830, 26912, 28130, 33640, 38128, 45008, 47660, 56260, 67280, 69107, 76256, 81577, 90016, 95320, 112520, 134560, 138214, 163154, 190640, 225040, 231151, 276428, 326308, 345535, 381280, 407885, 450080, 462302, 552856, 652616, 691070, 815770, 924604, 1105712, 1155755, 1305232, 1382140, 1631540, 1849208, 2004103, 2211424, 2311510, 2610464, 2764280, 3263080, 3698416, 4008206, 4623020, 5528560, 6526160, 6703379, 7396832, 8016412, 9246040, 10020515, 11057120, 13052320, 13406758, 16032824, 18492080, 20041030, 26813516, 32065648, 33516895, 36984160, 40082060, 53627032, 64131296, 67033790, 80164120, 107254064, 134067580, 160328240, 194397991, 214508128, 268135160, 320656480, 388795982, 536270320, 777591964, 971989955, 1072540640, 1555183928, 1943979910, 3110367856, 3887959820, 6220735712, 7775919640, 15551839280, 31103678560]

約数ペア:

[(1, 31103678560), (2, 15551839280), (4, 7775919640), (5, 6220735712), (8, 3887959820), (10, 3110367856), (16, 1943979910), (20, 1555183928), (29, 1072540640), (32, 971989955), (40, 777591964), (58, 536270320), (80, 388795982), (97, 320656480), (116, 268135160), (145, 214508128), (160, 194397991), (194, 160328240), (232, 134067580), (290, 107254064), (388, 80164120), (464, 67033790), (485, 64131296), (580, 53627032), (776, 40082060), (841, 36984160), (928, 33516895), (970, 32065648), (1160, 26813516), (1552, 20041030), (1682, 18492080), (1940, 16032824), (2320, 13406758), (2383, 13052320), (2813, 11057120), (3104, 10020515), (3364, 9246040), (3880, 8016412), (4205, 7396832), (4640, 6703379), (4766, 6526160), (5626, 5528560), (6728, 4623020), (7760, 4008206), (8410, 3698416), (9532, 3263080), (11252, 2764280), (11915, 2610464), (13456, 2311510), (14065, 2211424), (15520, 2004103), (16820, 1849208), (19064, 1631540), (22504, 1382140), (23830, 1305232), (26912, 1155755), (28130, 1105712), (33640, 924604), (38128, 815770), (45008, 691070), (47660, 652616), (56260, 552856), (67280, 462302), (69107, 450080), (76256, 407885), (81577, 381280), (90016, 345535), (95320, 326308), (112520, 276428), (134560, 231151), (138214, 225040), (163154, 190640)]