87623130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4051}}^1$

素因数の和:4171

約数の個数: 64

約数和(自身を含む): 242731008

約数和(自身を除く): 155107878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4051, 4326, 7210, 8102, 10815, 12153, 20255, 21630, 24306, 28357, 40510, 56714, 60765, 85071, 121530, 141785, 170142, 283570, 417253, 425355, 834506, 850710, 1251759, 2086265, 2503518, 2920771, 4172530, 5841542, 6258795, 8762313, 12517590, 14603855, 17524626, 29207710, 43811565, 87623130]

約数ペア:

[(1, 87623130), (2, 43811565), (3, 29207710), (5, 17524626), (6, 14603855), (7, 12517590), (10, 8762313), (14, 6258795), (15, 5841542), (21, 4172530), (30, 2920771), (35, 2503518), (42, 2086265), (70, 1251759), (103, 850710), (105, 834506), (206, 425355), (210, 417253), (309, 283570), (515, 170142), (618, 141785), (721, 121530), (1030, 85071), (1442, 60765), (1545, 56714), (2163, 40510), (3090, 28357), (3605, 24306), (4051, 21630), (4326, 20255), (7210, 12153), (8102, 10815)]