283139780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3469}}^1$

素因数の和:3549

約数の個数: 96

約数和(自身を含む): 755516160

約数和(自身を除く): 472376380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 110, 140, 154, 212, 220, 265, 308, 371, 385, 530, 583, 742, 770, 1060, 1166, 1484, 1540, 1855, 2332, 2915, 3469, 3710, 4081, 5830, 6938, 7420, 8162, 11660, 13876, 16324, 17345, 20405, 24283, 34690, 38159, 40810, 48566, 69380, 76318, 81620, 97132, 121415, 152636, 183857, 190795, 242830, 267113, 367714, 381590, 485660, 534226, 735428, 763180, 919285, 1068452, 1286999, 1335565, 1838570, 2022427, 2573998, 2671130, 3677140, 4044854, 5147996, 5342260, 6434995, 8089708, 10112135, 12869990, 14156989, 20224270, 25739980, 28313978, 40448540, 56627956, 70784945, 141569890, 283139780]

約数ペア:

[(1, 283139780), (2, 141569890), (4, 70784945), (5, 56627956), (7, 40448540), (10, 28313978), (11, 25739980), (14, 20224270), (20, 14156989), (22, 12869990), (28, 10112135), (35, 8089708), (44, 6434995), (53, 5342260), (55, 5147996), (70, 4044854), (77, 3677140), (106, 2671130), (110, 2573998), (140, 2022427), (154, 1838570), (212, 1335565), (220, 1286999), (265, 1068452), (308, 919285), (371, 763180), (385, 735428), (530, 534226), (583, 485660), (742, 381590), (770, 367714), (1060, 267113), (1166, 242830), (1484, 190795), (1540, 183857), (1855, 152636), (2332, 121415), (2915, 97132), (3469, 81620), (3710, 76318), (4081, 69380), (5830, 48566), (6938, 40810), (7420, 38159), (8162, 34690), (11660, 24283), (13876, 20405), (16324, 17345)]