67636700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 154208880

約数和(自身を除く): 86572180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 83, 100, 116, 145, 166, 281, 290, 332, 415, 562, 580, 725, 830, 1124, 1405, 1450, 1660, 2075, 2407, 2810, 2900, 4150, 4814, 5620, 7025, 8149, 8300, 9628, 12035, 14050, 16298, 23323, 24070, 28100, 32596, 40745, 46646, 48140, 60175, 81490, 93292, 116615, 120350, 162980, 203725, 233230, 240700, 407450, 466460, 583075, 676367, 814900, 1166150, 1352734, 2332300, 2705468, 3381835, 6763670, 13527340, 16909175, 33818350, 67636700]

約数ペア:

[(1, 67636700), (2, 33818350), (4, 16909175), (5, 13527340), (10, 6763670), (20, 3381835), (25, 2705468), (29, 2332300), (50, 1352734), (58, 1166150), (83, 814900), (100, 676367), (116, 583075), (145, 466460), (166, 407450), (281, 240700), (290, 233230), (332, 203725), (415, 162980), (562, 120350), (580, 116615), (725, 93292), (830, 81490), (1124, 60175), (1405, 48140), (1450, 46646), (1660, 40745), (2075, 32596), (2407, 28100), (2810, 24070), (2900, 23323), (4150, 16298), (4814, 14050), (5620, 12035), (7025, 9628), (8149, 8300)]