109841680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3464

約数の個数: 80

約数和(自身を含む): 283981824

約数和(自身を除く): 174140144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 3407, 4030, 6448, 6814, 8060, 13628, 16120, 17035, 27256, 32240, 34070, 44291, 54512, 68140, 88582, 105617, 136280, 177164, 211234, 221455, 272560, 354328, 422468, 442910, 528085, 708656, 844936, 885820, 1056170, 1373021, 1689872, 1771640, 2112340, 2746042, 3543280, 4224680, 5492084, 6865105, 8449360, 10984168, 13730210, 21968336, 27460420, 54920840, 109841680]

約数ペア:

[(1, 109841680), (2, 54920840), (4, 27460420), (5, 21968336), (8, 13730210), (10, 10984168), (13, 8449360), (16, 6865105), (20, 5492084), (26, 4224680), (31, 3543280), (40, 2746042), (52, 2112340), (62, 1771640), (65, 1689872), (80, 1373021), (104, 1056170), (124, 885820), (130, 844936), (155, 708656), (208, 528085), (248, 442910), (260, 422468), (310, 354328), (403, 272560), (496, 221455), (520, 211234), (620, 177164), (806, 136280), (1040, 105617), (1240, 88582), (1612, 68140), (2015, 54512), (2480, 44291), (3224, 34070), (3407, 32240), (4030, 27256), (6448, 17035), (6814, 16120), (8060, 13628)]