50928040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 120245760

約数和(自身を除く): 69317720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 613, 620, 670, 1226, 1240, 1340, 2077, 2452, 2680, 3065, 4154, 4904, 6130, 8308, 10385, 12260, 16616, 19003, 20770, 24520, 38006, 41071, 41540, 76012, 82142, 83080, 95015, 152024, 164284, 190030, 205355, 328568, 380060, 410710, 760120, 821420, 1273201, 1642840, 2546402, 5092804, 6366005, 10185608, 12732010, 25464020, 50928040]

約数ペア:

[(1, 50928040), (2, 25464020), (4, 12732010), (5, 10185608), (8, 6366005), (10, 5092804), (20, 2546402), (31, 1642840), (40, 1273201), (62, 821420), (67, 760120), (124, 410710), (134, 380060), (155, 328568), (248, 205355), (268, 190030), (310, 164284), (335, 152024), (536, 95015), (613, 83080), (620, 82142), (670, 76012), (1226, 41540), (1240, 41071), (1340, 38006), (2077, 24520), (2452, 20770), (2680, 19003), (3065, 16616), (4154, 12260), (4904, 10385), (6130, 8308)]