201627570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 494968320

約数和(自身を除く): 293340750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 239, 305, 366, 461, 478, 610, 717, 915, 922, 1195, 1383, 1434, 1830, 2305, 2390, 2766, 3585, 4610, 6915, 7170, 13830, 14579, 28121, 29158, 43737, 56242, 72895, 84363, 87474, 110179, 140605, 145790, 168726, 218685, 220358, 281210, 330537, 421815, 437370, 550895, 661074, 843630, 1101790, 1652685, 3305370, 6720919, 13441838, 20162757, 33604595, 40325514, 67209190, 100813785, 201627570]

約数ペア:

[(1, 201627570), (2, 100813785), (3, 67209190), (5, 40325514), (6, 33604595), (10, 20162757), (15, 13441838), (30, 6720919), (61, 3305370), (122, 1652685), (183, 1101790), (239, 843630), (305, 661074), (366, 550895), (461, 437370), (478, 421815), (610, 330537), (717, 281210), (915, 220358), (922, 218685), (1195, 168726), (1383, 145790), (1434, 140605), (1830, 110179), (2305, 87474), (2390, 84363), (2766, 72895), (3585, 56242), (4610, 43737), (6915, 29158), (7170, 28121), (13830, 14579)]