71306520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 219380400

約数和(自身を除く): 148073880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 269, 282, 376, 470, 538, 564, 705, 807, 940, 1076, 1128, 1345, 1410, 1614, 1880, 2152, 2209, 2690, 2820, 3228, 4035, 4418, 5380, 5640, 6456, 6627, 8070, 8836, 10760, 11045, 12643, 13254, 16140, 17672, 22090, 25286, 26508, 32280, 33135, 37929, 44180, 50572, 53016, 63215, 66270, 75858, 88360, 101144, 126430, 132540, 151716, 189645, 252860, 265080, 303432, 379290, 505720, 594221, 758580, 1188442, 1517160, 1782663, 2376884, 2971105, 3565326, 4753768, 5942210, 7130652, 8913315, 11884420, 14261304, 17826630, 23768840, 35653260, 71306520]

約数ペア:

[(1, 71306520), (2, 35653260), (3, 23768840), (4, 17826630), (5, 14261304), (6, 11884420), (8, 8913315), (10, 7130652), (12, 5942210), (15, 4753768), (20, 3565326), (24, 2971105), (30, 2376884), (40, 1782663), (47, 1517160), (60, 1188442), (94, 758580), (120, 594221), (141, 505720), (188, 379290), (235, 303432), (269, 265080), (282, 252860), (376, 189645), (470, 151716), (538, 132540), (564, 126430), (705, 101144), (807, 88360), (940, 75858), (1076, 66270), (1128, 63215), (1345, 53016), (1410, 50572), (1614, 44180), (1880, 37929), (2152, 33135), (2209, 32280), (2690, 26508), (2820, 25286), (3228, 22090), (4035, 17672), (4418, 16140), (5380, 13254), (5640, 12643), (6456, 11045), (6627, 10760), (8070, 8836)]