216139950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{36947}}^1$

素因数の和:36978

約数の個数: 72

約数和(自身を含む): 625381848

約数和(自身を除く): 409241898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 36947, 73894, 110841, 184735, 221682, 332523, 369470, 480311, 554205, 665046, 923675, 960622, 1108410, 1440933, 1662615, 1847350, 2401555, 2771025, 2881866, 3325230, 4322799, 4803110, 5542050, 7204665, 8313075, 8645598, 12007775, 14409330, 16626150, 21613995, 24015550, 36023325, 43227990, 72046650, 108069975, 216139950]

約数ペア:

[(1, 216139950), (2, 108069975), (3, 72046650), (5, 43227990), (6, 36023325), (9, 24015550), (10, 21613995), (13, 16626150), (15, 14409330), (18, 12007775), (25, 8645598), (26, 8313075), (30, 7204665), (39, 5542050), (45, 4803110), (50, 4322799), (65, 3325230), (75, 2881866), (78, 2771025), (90, 2401555), (117, 1847350), (130, 1662615), (150, 1440933), (195, 1108410), (225, 960622), (234, 923675), (325, 665046), (390, 554205), (450, 480311), (585, 369470), (650, 332523), (975, 221682), (1170, 184735), (1950, 110841), (2925, 73894), (5850, 36947)]