83579940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8761}}^1$

素因数の和:8829

約数の個数: 72

約数和(自身を含む): 258338808

約数和(自身を除く): 174758868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 8761, 9540, 17522, 26283, 35044, 43805, 52566, 78849, 87610, 105132, 131415, 157698, 175220, 262830, 315396, 394245, 464333, 525660, 788490, 928666, 1392999, 1576980, 1857332, 2321665, 2785998, 4178997, 4643330, 5571996, 6964995, 8357994, 9286660, 13929990, 16715988, 20894985, 27859980, 41789970, 83579940]

約数ペア:

[(1, 83579940), (2, 41789970), (3, 27859980), (4, 20894985), (5, 16715988), (6, 13929990), (9, 9286660), (10, 8357994), (12, 6964995), (15, 5571996), (18, 4643330), (20, 4178997), (30, 2785998), (36, 2321665), (45, 1857332), (53, 1576980), (60, 1392999), (90, 928666), (106, 788490), (159, 525660), (180, 464333), (212, 394245), (265, 315396), (318, 262830), (477, 175220), (530, 157698), (636, 131415), (795, 105132), (954, 87610), (1060, 78849), (1590, 52566), (1908, 43805), (2385, 35044), (3180, 26283), (4770, 17522), (8761, 9540)]