217574250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{12613}}^1$

素因数の和:12656

約数の個数: 64

約数和(自身を含む): 566721792

約数和(自身を除く): 349147542

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1150, 1725, 2875, 3450, 5750, 8625, 12613, 17250, 25226, 37839, 63065, 75678, 126130, 189195, 290099, 315325, 378390, 580198, 630650, 870297, 945975, 1450495, 1576625, 1740594, 1891950, 2900990, 3153250, 4351485, 4729875, 7252475, 8702970, 9459750, 14504950, 21757425, 36262375, 43514850, 72524750, 108787125, 217574250]

約数ペア:

[(1, 217574250), (2, 108787125), (3, 72524750), (5, 43514850), (6, 36262375), (10, 21757425), (15, 14504950), (23, 9459750), (25, 8702970), (30, 7252475), (46, 4729875), (50, 4351485), (69, 3153250), (75, 2900990), (115, 1891950), (125, 1740594), (138, 1576625), (150, 1450495), (230, 945975), (250, 870297), (345, 630650), (375, 580198), (575, 378390), (690, 315325), (750, 290099), (1150, 189195), (1725, 126130), (2875, 75678), (3450, 63065), (5750, 37839), (8625, 25226), (12613, 17250)]