125675396

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 283372992

約数和(自身を除く): 157697596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 284, 308, 497, 539, 781, 821, 994, 1078, 1562, 1642, 1988, 2156, 3124, 3284, 3479, 5467, 5747, 6958, 9031, 10934, 11494, 13916, 18062, 21868, 22988, 36124, 38269, 40229, 58291, 63217, 76538, 80458, 116582, 126434, 153076, 160916, 233164, 252868, 408037, 442519, 641201, 816074, 885038, 1282402, 1632148, 1770076, 2564804, 2856259, 4488407, 5712518, 8976814, 11425036, 17953628, 31418849, 62837698, 125675396]

約数ペア:

[(1, 125675396), (2, 62837698), (4, 31418849), (7, 17953628), (11, 11425036), (14, 8976814), (22, 5712518), (28, 4488407), (44, 2856259), (49, 2564804), (71, 1770076), (77, 1632148), (98, 1282402), (142, 885038), (154, 816074), (196, 641201), (284, 442519), (308, 408037), (497, 252868), (539, 233164), (781, 160916), (821, 153076), (994, 126434), (1078, 116582), (1562, 80458), (1642, 76538), (1988, 63217), (2156, 58291), (3124, 40229), (3284, 38269), (3479, 36124), (5467, 22988), (5747, 21868), (6958, 18062), (9031, 13916), (10934, 11494)]