91474280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 225129240

約数和(自身を除く): 133654960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 193, 205, 289, 328, 340, 386, 410, 578, 680, 697, 772, 820, 965, 1156, 1394, 1445, 1544, 1640, 1930, 2312, 2788, 2890, 3281, 3485, 3860, 5576, 5780, 6562, 6970, 7720, 7913, 11560, 11849, 13124, 13940, 15826, 16405, 23698, 26248, 27880, 31652, 32810, 39565, 47396, 55777, 59245, 63304, 65620, 79130, 94792, 111554, 118490, 131240, 134521, 158260, 223108, 236980, 269042, 278885, 316520, 446216, 473960, 538084, 557770, 672605, 1076168, 1115540, 1345210, 2231080, 2286857, 2690420, 4573714, 5380840, 9147428, 11434285, 18294856, 22868570, 45737140, 91474280]

約数ペア:

[(1, 91474280), (2, 45737140), (4, 22868570), (5, 18294856), (8, 11434285), (10, 9147428), (17, 5380840), (20, 4573714), (34, 2690420), (40, 2286857), (41, 2231080), (68, 1345210), (82, 1115540), (85, 1076168), (136, 672605), (164, 557770), (170, 538084), (193, 473960), (205, 446216), (289, 316520), (328, 278885), (340, 269042), (386, 236980), (410, 223108), (578, 158260), (680, 134521), (697, 131240), (772, 118490), (820, 111554), (965, 94792), (1156, 79130), (1394, 65620), (1445, 63304), (1544, 59245), (1640, 55777), (1930, 47396), (2312, 39565), (2788, 32810), (2890, 31652), (3281, 27880), (3485, 26248), (3860, 23698), (5576, 16405), (5780, 15826), (6562, 13940), (6970, 13124), (7720, 11849), (7913, 11560)]