50434520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 118713600

約数和(自身を除く): 68279080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 89, 124, 155, 178, 248, 310, 356, 445, 457, 620, 712, 890, 914, 1240, 1780, 1828, 2285, 2759, 3560, 3656, 4570, 5518, 9140, 11036, 13795, 14167, 18280, 22072, 27590, 28334, 40673, 55180, 56668, 70835, 81346, 110360, 113336, 141670, 162692, 203365, 283340, 325384, 406730, 566680, 813460, 1260863, 1626920, 2521726, 5043452, 6304315, 10086904, 12608630, 25217260, 50434520]

約数ペア:

[(1, 50434520), (2, 25217260), (4, 12608630), (5, 10086904), (8, 6304315), (10, 5043452), (20, 2521726), (31, 1626920), (40, 1260863), (62, 813460), (89, 566680), (124, 406730), (155, 325384), (178, 283340), (248, 203365), (310, 162692), (356, 141670), (445, 113336), (457, 110360), (620, 81346), (712, 70835), (890, 56668), (914, 55180), (1240, 40673), (1780, 28334), (1828, 27590), (2285, 22072), (2759, 18280), (3560, 14167), (3656, 13795), (4570, 11036), (5518, 9140)]