108976280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2971}}^1$

素因数の和:3120

約数の個数: 64

約数和(自身を含む): 282458880

約数和(自身を除く): 173482600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2620, 2971, 3668, 4585, 5240, 5942, 7336, 9170, 11884, 14855, 18340, 20797, 23768, 29710, 36680, 41594, 59420, 83188, 103985, 118840, 166376, 207970, 389201, 415940, 778402, 831880, 1556804, 1946005, 2724407, 3113608, 3892010, 5448814, 7784020, 10897628, 13622035, 15568040, 21795256, 27244070, 54488140, 108976280]

約数ペア:

[(1, 108976280), (2, 54488140), (4, 27244070), (5, 21795256), (7, 15568040), (8, 13622035), (10, 10897628), (14, 7784020), (20, 5448814), (28, 3892010), (35, 3113608), (40, 2724407), (56, 1946005), (70, 1556804), (131, 831880), (140, 778402), (262, 415940), (280, 389201), (524, 207970), (655, 166376), (917, 118840), (1048, 103985), (1310, 83188), (1834, 59420), (2620, 41594), (2971, 36680), (3668, 29710), (4585, 23768), (5240, 20797), (5942, 18340), (7336, 14855), (9170, 11884)]