61661340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2027}}^1$

素因数の和:2068

約数の個数: 108

約数和(自身を含む): 202633704

約数和(自身を除く): 140972364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2027, 2028, 2340, 2535, 3042, 3380, 4054, 5070, 6081, 6084, 7605, 8108, 10135, 10140, 12162, 15210, 18243, 20270, 24324, 26351, 30405, 30420, 36486, 40540, 52702, 60810, 72972, 79053, 91215, 105404, 121620, 131755, 158106, 182430, 237159, 263510, 316212, 342563, 364860, 395265, 474318, 527020, 685126, 790530, 948636, 1027689, 1185795, 1370252, 1581060, 1712815, 2055378, 2371590, 3083067, 3425630, 4110756, 4743180, 5138445, 6166134, 6851260, 10276890, 12332268, 15415335, 20553780, 30830670, 61661340]

約数ペア:

[(1, 61661340), (2, 30830670), (3, 20553780), (4, 15415335), (5, 12332268), (6, 10276890), (9, 6851260), (10, 6166134), (12, 5138445), (13, 4743180), (15, 4110756), (18, 3425630), (20, 3083067), (26, 2371590), (30, 2055378), (36, 1712815), (39, 1581060), (45, 1370252), (52, 1185795), (60, 1027689), (65, 948636), (78, 790530), (90, 685126), (117, 527020), (130, 474318), (156, 395265), (169, 364860), (180, 342563), (195, 316212), (234, 263510), (260, 237159), (338, 182430), (390, 158106), (468, 131755), (507, 121620), (585, 105404), (676, 91215), (780, 79053), (845, 72972), (1014, 60810), (1170, 52702), (1521, 40540), (1690, 36486), (2027, 30420), (2028, 30405), (2340, 26351), (2535, 24324), (3042, 20270), (3380, 18243), (4054, 15210), (5070, 12162), (6081, 10140), (6084, 10135), (7605, 8108)]