77977200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{9283}}^1$

素因数の和:9311

約数の個数: 120

約数和(自身を含む): 285501568

約数和(自身を除く): 207524368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 9283, 18566, 27849, 37132, 46415, 55698, 64981, 74264, 92830, 111396, 129962, 139245, 148528, 185660, 194943, 222792, 232075, 259924, 278490, 324905, 371320, 389886, 445584, 464150, 519848, 556980, 649810, 696225, 742640, 779772, 928300, 974715, 1039696, 1113960, 1299620, 1392450, 1559544, 1624525, 1856600, 1949430, 2227920, 2599240, 2784900, 3119088, 3249050, 3713200, 3898860, 4873575, 5198480, 5569800, 6498100, 7797720, 9747150, 11139600, 12996200, 15595440, 19494300, 25992400, 38988600, 77977200]

約数ペア:

[(1, 77977200), (2, 38988600), (3, 25992400), (4, 19494300), (5, 15595440), (6, 12996200), (7, 11139600), (8, 9747150), (10, 7797720), (12, 6498100), (14, 5569800), (15, 5198480), (16, 4873575), (20, 3898860), (21, 3713200), (24, 3249050), (25, 3119088), (28, 2784900), (30, 2599240), (35, 2227920), (40, 1949430), (42, 1856600), (48, 1624525), (50, 1559544), (56, 1392450), (60, 1299620), (70, 1113960), (75, 1039696), (80, 974715), (84, 928300), (100, 779772), (105, 742640), (112, 696225), (120, 649810), (140, 556980), (150, 519848), (168, 464150), (175, 445584), (200, 389886), (210, 371320), (240, 324905), (280, 278490), (300, 259924), (336, 232075), (350, 222792), (400, 194943), (420, 185660), (525, 148528), (560, 139245), (600, 129962), (700, 111396), (840, 92830), (1050, 74264), (1200, 64981), (1400, 55698), (1680, 46415), (2100, 37132), (2800, 27849), (4200, 18566), (8400, 9283)]