88385960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5483}}^1$

素因数の和:5538

約数の個数: 64

約数和(自身を含む): 221114880

約数和(自身を除く): 132728920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 5483, 8060, 10966, 16120, 21932, 27415, 43864, 54830, 71279, 109660, 142558, 169973, 219320, 285116, 339946, 356395, 570232, 679892, 712790, 849865, 1359784, 1425580, 1699730, 2209649, 2851160, 3399460, 4419298, 6798920, 8838596, 11048245, 17677192, 22096490, 44192980, 88385960]

約数ペア:

[(1, 88385960), (2, 44192980), (4, 22096490), (5, 17677192), (8, 11048245), (10, 8838596), (13, 6798920), (20, 4419298), (26, 3399460), (31, 2851160), (40, 2209649), (52, 1699730), (62, 1425580), (65, 1359784), (104, 849865), (124, 712790), (130, 679892), (155, 570232), (248, 356395), (260, 339946), (310, 285116), (403, 219320), (520, 169973), (620, 142558), (806, 109660), (1240, 71279), (1612, 54830), (2015, 43864), (3224, 27415), (4030, 21932), (5483, 16120), (8060, 10966)]