55530660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10399}}^1$

素因数の和:10500

約数の個数: 48

約数和(自身を含む): 157248000

約数和(自身を除く): 101717340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 10399, 20798, 31197, 41596, 51995, 62394, 103990, 124788, 155985, 207980, 311970, 623940, 925511, 1851022, 2776533, 3702044, 4627555, 5553066, 9255110, 11106132, 13882665, 18510220, 27765330, 55530660]

約数ペア:

[(1, 55530660), (2, 27765330), (3, 18510220), (4, 13882665), (5, 11106132), (6, 9255110), (10, 5553066), (12, 4627555), (15, 3702044), (20, 2776533), (30, 1851022), (60, 925511), (89, 623940), (178, 311970), (267, 207980), (356, 155985), (445, 124788), (534, 103990), (890, 62394), (1068, 51995), (1335, 41596), (1780, 31197), (2670, 20798), (5340, 10399)]