49791700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 125116992

約数和(自身を除く): 75325292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 700, 830, 857, 1162, 1660, 1714, 2075, 2324, 2905, 3428, 4150, 4285, 5810, 5999, 8300, 8570, 11620, 11998, 14525, 17140, 21425, 23996, 29050, 29995, 42850, 58100, 59990, 71131, 85700, 119980, 142262, 149975, 284524, 299950, 355655, 497917, 599900, 711310, 995834, 1422620, 1778275, 1991668, 2489585, 3556550, 4979170, 7113100, 9958340, 12447925, 24895850, 49791700]

約数ペア:

[(1, 49791700), (2, 24895850), (4, 12447925), (5, 9958340), (7, 7113100), (10, 4979170), (14, 3556550), (20, 2489585), (25, 1991668), (28, 1778275), (35, 1422620), (50, 995834), (70, 711310), (83, 599900), (100, 497917), (140, 355655), (166, 299950), (175, 284524), (332, 149975), (350, 142262), (415, 119980), (581, 85700), (700, 71131), (830, 59990), (857, 58100), (1162, 42850), (1660, 29995), (1714, 29050), (2075, 23996), (2324, 21425), (2905, 17140), (3428, 14525), (4150, 11998), (4285, 11620), (5810, 8570), (5999, 8300)]