75143340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2659}}^1$

素因数の和:2831

約数の個数: 72

約数和(自身を含む): 229472880

約数和(自身を除く): 154329540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2659, 2826, 3140, 4710, 5318, 5652, 7065, 7977, 9420, 10636, 13295, 14130, 15954, 23931, 26590, 28260, 31908, 39885, 47862, 53180, 79770, 95724, 119655, 159540, 239310, 417463, 478620, 834926, 1252389, 1669852, 2087315, 2504778, 3757167, 4174630, 5009556, 6261945, 7514334, 8349260, 12523890, 15028668, 18785835, 25047780, 37571670, 75143340]

約数ペア:

[(1, 75143340), (2, 37571670), (3, 25047780), (4, 18785835), (5, 15028668), (6, 12523890), (9, 8349260), (10, 7514334), (12, 6261945), (15, 5009556), (18, 4174630), (20, 3757167), (30, 2504778), (36, 2087315), (45, 1669852), (60, 1252389), (90, 834926), (157, 478620), (180, 417463), (314, 239310), (471, 159540), (628, 119655), (785, 95724), (942, 79770), (1413, 53180), (1570, 47862), (1884, 39885), (2355, 31908), (2659, 28260), (2826, 26590), (3140, 23931), (4710, 15954), (5318, 14130), (5652, 13295), (7065, 10636), (7977, 9420)]