107877520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43499}}^1$

素因数の和:43543

約数の個数: 40

約数和(自身を含む): 258912000

約数和(自身を除く): 151034480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 43499, 86998, 173996, 217495, 347992, 434990, 695984, 869980, 1348469, 1739960, 2696938, 3479920, 5393876, 6742345, 10787752, 13484690, 21575504, 26969380, 53938760, 107877520]

約数ペア:

[(1, 107877520), (2, 53938760), (4, 26969380), (5, 21575504), (8, 13484690), (10, 10787752), (16, 6742345), (20, 5393876), (31, 3479920), (40, 2696938), (62, 1739960), (80, 1348469), (124, 869980), (155, 695984), (248, 434990), (310, 347992), (496, 217495), (620, 173996), (1240, 86998), (2480, 43499)]