56395920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33569}}^1$

素因数の和:33592

約数の個数: 80

約数和(自身を含む): 199808640

約数和(自身を除く): 143412720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33569, 67138, 100707, 134276, 167845, 201414, 234983, 268552, 335690, 402828, 469966, 503535, 537104, 671380, 704949, 805656, 939932, 1007070, 1174915, 1342760, 1409898, 1611312, 1879864, 2014140, 2349830, 2685520, 2819796, 3524745, 3759728, 4028280, 4699660, 5639592, 7049490, 8056560, 9399320, 11279184, 14098980, 18798640, 28197960, 56395920]

約数ペア:

[(1, 56395920), (2, 28197960), (3, 18798640), (4, 14098980), (5, 11279184), (6, 9399320), (7, 8056560), (8, 7049490), (10, 5639592), (12, 4699660), (14, 4028280), (15, 3759728), (16, 3524745), (20, 2819796), (21, 2685520), (24, 2349830), (28, 2014140), (30, 1879864), (35, 1611312), (40, 1409898), (42, 1342760), (48, 1174915), (56, 1007070), (60, 939932), (70, 805656), (80, 704949), (84, 671380), (105, 537104), (112, 503535), (120, 469966), (140, 402828), (168, 335690), (210, 268552), (240, 234983), (280, 201414), (336, 167845), (420, 134276), (560, 100707), (840, 67138), (1680, 33569)]