71957620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2971}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 173755008

約数和(自身を除く): 101797388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 2971, 3460, 4844, 5942, 6055, 11884, 12110, 14855, 20797, 24220, 29710, 41594, 59420, 83188, 103985, 207970, 415940, 513983, 1027966, 2055932, 2569915, 3597881, 5139830, 7195762, 10279660, 14391524, 17989405, 35978810, 71957620]

約数ペア:

[(1, 71957620), (2, 35978810), (4, 17989405), (5, 14391524), (7, 10279660), (10, 7195762), (14, 5139830), (20, 3597881), (28, 2569915), (35, 2055932), (70, 1027966), (140, 513983), (173, 415940), (346, 207970), (692, 103985), (865, 83188), (1211, 59420), (1730, 41594), (2422, 29710), (2971, 24220), (3460, 20797), (4844, 14855), (5942, 12110), (6055, 11884)]