61403940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8747}}^1$

素因数の和:8778

約数の個数: 96

約数和(自身を含む): 205752960

約数和(自身を除く): 144349020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 8747, 17494, 26241, 34988, 43735, 52482, 78723, 87470, 104964, 113711, 131205, 157446, 174940, 227422, 236169, 262410, 314892, 341133, 393615, 454844, 472338, 524820, 568555, 682266, 787230, 944676, 1023399, 1137110, 1180845, 1364532, 1574460, 1705665, 2046798, 2274220, 2361690, 3070197, 3411330, 4093596, 4723380, 5116995, 6140394, 6822660, 10233990, 12280788, 15350985, 20467980, 30701970, 61403940]

約数ペア:

[(1, 61403940), (2, 30701970), (3, 20467980), (4, 15350985), (5, 12280788), (6, 10233990), (9, 6822660), (10, 6140394), (12, 5116995), (13, 4723380), (15, 4093596), (18, 3411330), (20, 3070197), (26, 2361690), (27, 2274220), (30, 2046798), (36, 1705665), (39, 1574460), (45, 1364532), (52, 1180845), (54, 1137110), (60, 1023399), (65, 944676), (78, 787230), (90, 682266), (108, 568555), (117, 524820), (130, 472338), (135, 454844), (156, 393615), (180, 341133), (195, 314892), (234, 262410), (260, 236169), (270, 227422), (351, 174940), (390, 157446), (468, 131205), (540, 113711), (585, 104964), (702, 87470), (780, 78723), (1170, 52482), (1404, 43735), (1755, 34988), (2340, 26241), (3510, 17494), (7020, 8747)]