28305696300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13478903}}^1$

素因数の和:13478927

約数の個数: 72

約数和(自身を含む): 93597509376

約数和(自身を除く): 65291813076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 13478903, 26957806, 40436709, 53915612, 67394515, 80873418, 94352321, 134789030, 161746836, 188704642, 202183545, 269578060, 283056963, 336972575, 377409284, 404367090, 471761605, 566113926, 673945150, 808734180, 943523210, 1010917725, 1132227852, 1347890300, 1415284815, 1887046420, 2021835450, 2358808025, 2830569630, 4043670900, 4717616050, 5661139260, 7076424075, 9435232100, 14152848150, 28305696300]

約数ペア:

[(1, 28305696300), (2, 14152848150), (3, 9435232100), (4, 7076424075), (5, 5661139260), (6, 4717616050), (7, 4043670900), (10, 2830569630), (12, 2358808025), (14, 2021835450), (15, 1887046420), (20, 1415284815), (21, 1347890300), (25, 1132227852), (28, 1010917725), (30, 943523210), (35, 808734180), (42, 673945150), (50, 566113926), (60, 471761605), (70, 404367090), (75, 377409284), (84, 336972575), (100, 283056963), (105, 269578060), (140, 202183545), (150, 188704642), (175, 161746836), (210, 134789030), (300, 94352321), (350, 80873418), (420, 67394515), (525, 53915612), (700, 40436709), (1050, 26957806), (2100, 13478903)]