214936140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{22817}}^1$

素因数の和:22986

約数の個数: 48

約数和(自身を含む): 605680992

約数和(自身を除く): 390744852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 22817, 45634, 68451, 91268, 114085, 136902, 228170, 273804, 342255, 456340, 684510, 1369020, 3582269, 7164538, 10746807, 14329076, 17911345, 21493614, 35822690, 42987228, 53734035, 71645380, 107468070, 214936140]

約数ペア:

[(1, 214936140), (2, 107468070), (3, 71645380), (4, 53734035), (5, 42987228), (6, 35822690), (10, 21493614), (12, 17911345), (15, 14329076), (20, 10746807), (30, 7164538), (60, 3582269), (157, 1369020), (314, 684510), (471, 456340), (628, 342255), (785, 273804), (942, 228170), (1570, 136902), (1884, 114085), (2355, 91268), (3140, 68451), (4710, 45634), (9420, 22817)]