146187580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 397135872

約数和(自身を除く): 250948292

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 71, 77, 98, 110, 140, 142, 154, 191, 196, 220, 245, 284, 308, 355, 382, 385, 490, 497, 539, 710, 764, 770, 781, 955, 980, 994, 1078, 1337, 1420, 1540, 1562, 1910, 1988, 2101, 2156, 2485, 2674, 2695, 3124, 3479, 3820, 3905, 4202, 4970, 5348, 5390, 5467, 6685, 6958, 7810, 8404, 9359, 9940, 10505, 10780, 10934, 13370, 13561, 13916, 14707, 15620, 17395, 18718, 21010, 21868, 26740, 27122, 27335, 29414, 34790, 37436, 38269, 42020, 46795, 54244, 54670, 58828, 67805, 69580, 73535, 76538, 93590, 94927, 102949, 109340, 135610, 147070, 149171, 153076, 187180, 189854, 191345, 205898, 271220, 294140, 298342, 379708, 382690, 411796, 474635, 514745, 596684, 664489, 745855, 765380, 949270, 1029490, 1044197, 1328978, 1491710, 1898540, 2058980, 2088394, 2657956, 2983420, 3322445, 4176788, 5220985, 6644890, 7309379, 10441970, 13289780, 14618758, 20883940, 29237516, 36546895, 73093790, 146187580]

約数ペア:

[(1, 146187580), (2, 73093790), (4, 36546895), (5, 29237516), (7, 20883940), (10, 14618758), (11, 13289780), (14, 10441970), (20, 7309379), (22, 6644890), (28, 5220985), (35, 4176788), (44, 3322445), (49, 2983420), (55, 2657956), (70, 2088394), (71, 2058980), (77, 1898540), (98, 1491710), (110, 1328978), (140, 1044197), (142, 1029490), (154, 949270), (191, 765380), (196, 745855), (220, 664489), (245, 596684), (284, 514745), (308, 474635), (355, 411796), (382, 382690), (385, 379708), (490, 298342), (497, 294140), (539, 271220), (710, 205898), (764, 191345), (770, 189854), (781, 187180), (955, 153076), (980, 149171), (994, 147070), (1078, 135610), (1337, 109340), (1420, 102949), (1540, 94927), (1562, 93590), (1910, 76538), (1988, 73535), (2101, 69580), (2156, 67805), (2485, 58828), (2674, 54670), (2695, 54244), (3124, 46795), (3479, 42020), (3820, 38269), (3905, 37436), (4202, 34790), (4970, 29414), (5348, 27335), (5390, 27122), (5467, 26740), (6685, 21868), (6958, 21010), (7810, 18718), (8404, 17395), (9359, 15620), (9940, 14707), (10505, 13916), (10780, 13561), (10934, 13370)]