86450520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 281917440

約数和(自身を除く): 195466920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 151, 156, 195, 260, 302, 312, 367, 390, 453, 520, 604, 734, 755, 780, 906, 1101, 1208, 1468, 1510, 1560, 1812, 1835, 1963, 2202, 2265, 2936, 3020, 3624, 3670, 3926, 4404, 4530, 4771, 5505, 5889, 6040, 7340, 7852, 8808, 9060, 9542, 9815, 11010, 11778, 14313, 14680, 15704, 18120, 19084, 19630, 22020, 23556, 23855, 28626, 29445, 38168, 39260, 44040, 47112, 47710, 55417, 57252, 58890, 71565, 78520, 95420, 110834, 114504, 117780, 143130, 166251, 190840, 221668, 235560, 277085, 286260, 332502, 443336, 554170, 572520, 665004, 720421, 831255, 1108340, 1330008, 1440842, 1662510, 2161263, 2216680, 2881684, 3325020, 3602105, 4322526, 5763368, 6650040, 7204210, 8645052, 10806315, 14408420, 17290104, 21612630, 28816840, 43225260, 86450520]

約数ペア:

[(1, 86450520), (2, 43225260), (3, 28816840), (4, 21612630), (5, 17290104), (6, 14408420), (8, 10806315), (10, 8645052), (12, 7204210), (13, 6650040), (15, 5763368), (20, 4322526), (24, 3602105), (26, 3325020), (30, 2881684), (39, 2216680), (40, 2161263), (52, 1662510), (60, 1440842), (65, 1330008), (78, 1108340), (104, 831255), (120, 720421), (130, 665004), (151, 572520), (156, 554170), (195, 443336), (260, 332502), (302, 286260), (312, 277085), (367, 235560), (390, 221668), (453, 190840), (520, 166251), (604, 143130), (734, 117780), (755, 114504), (780, 110834), (906, 95420), (1101, 78520), (1208, 71565), (1468, 58890), (1510, 57252), (1560, 55417), (1812, 47710), (1835, 47112), (1963, 44040), (2202, 39260), (2265, 38168), (2936, 29445), (3020, 28626), (3624, 23855), (3670, 23556), (3926, 22020), (4404, 19630), (4530, 19084), (4771, 18120), (5505, 15704), (5889, 14680), (6040, 14313), (7340, 11778), (7852, 11010), (8808, 9815), (9060, 9542)]