69435040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13999}}^1$

素因数の和:14045

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 99908960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 13999, 27998, 55996, 69995, 111992, 139990, 223984, 279980, 433969, 447968, 559960, 867938, 1119920, 1735876, 2169845, 2239840, 3471752, 4339690, 6943504, 8679380, 13887008, 17358760, 34717520, 69435040]

約数ペア:

[(1, 69435040), (2, 34717520), (4, 17358760), (5, 13887008), (8, 8679380), (10, 6943504), (16, 4339690), (20, 3471752), (31, 2239840), (32, 2169845), (40, 1735876), (62, 1119920), (80, 867938), (124, 559960), (155, 447968), (160, 433969), (248, 279980), (310, 223984), (496, 139990), (620, 111992), (992, 69995), (1240, 55996), (2480, 27998), (4960, 13999)]