50831560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1459}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 125092800

約数和(自身を除く): 74261240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1459, 1742, 2680, 2918, 3484, 4355, 5836, 6968, 7295, 8710, 11672, 14590, 17420, 18967, 29180, 34840, 37934, 58360, 75868, 94835, 97753, 151736, 189670, 195506, 379340, 391012, 488765, 758680, 782024, 977530, 1270789, 1955060, 2541578, 3910120, 5083156, 6353945, 10166312, 12707890, 25415780, 50831560]

約数ペア:

[(1, 50831560), (2, 25415780), (4, 12707890), (5, 10166312), (8, 6353945), (10, 5083156), (13, 3910120), (20, 2541578), (26, 1955060), (40, 1270789), (52, 977530), (65, 782024), (67, 758680), (104, 488765), (130, 391012), (134, 379340), (260, 195506), (268, 189670), (335, 151736), (520, 97753), (536, 94835), (670, 75868), (871, 58360), (1340, 37934), (1459, 34840), (1742, 29180), (2680, 18967), (2918, 17420), (3484, 14590), (4355, 11672), (5836, 8710), (6968, 7295)]