77625400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^3\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 194184000

約数和(自身を除く): 116558600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 79, 85, 100, 136, 158, 170, 200, 289, 316, 340, 395, 425, 578, 632, 680, 790, 850, 1156, 1343, 1445, 1580, 1700, 1975, 2312, 2686, 2890, 3160, 3400, 3950, 4913, 5372, 5780, 6715, 7225, 7900, 9826, 10744, 11560, 13430, 14450, 15800, 19652, 22831, 24565, 26860, 28900, 33575, 39304, 45662, 49130, 53720, 57800, 67150, 91324, 98260, 114155, 122825, 134300, 182648, 196520, 228310, 245650, 268600, 388127, 456620, 491300, 570775, 776254, 913240, 982600, 1141550, 1552508, 1940635, 2283100, 3105016, 3881270, 4566200, 7762540, 9703175, 15525080, 19406350, 38812700, 77625400]

約数ペア:

[(1, 77625400), (2, 38812700), (4, 19406350), (5, 15525080), (8, 9703175), (10, 7762540), (17, 4566200), (20, 3881270), (25, 3105016), (34, 2283100), (40, 1940635), (50, 1552508), (68, 1141550), (79, 982600), (85, 913240), (100, 776254), (136, 570775), (158, 491300), (170, 456620), (200, 388127), (289, 268600), (316, 245650), (340, 228310), (395, 196520), (425, 182648), (578, 134300), (632, 122825), (680, 114155), (790, 98260), (850, 91324), (1156, 67150), (1343, 57800), (1445, 53720), (1580, 49130), (1700, 45662), (1975, 39304), (2312, 33575), (2686, 28900), (2890, 26860), (3160, 24565), (3400, 22831), (3950, 19652), (4913, 15800), (5372, 14450), (5780, 13430), (6715, 11560), (7225, 10744), (7900, 9826)]