66920800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3637}}^1$

素因数の和:3680

約数の個数: 72

約数和(自身を含む): 170520336

約数和(自身を除く): 103599536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3637, 3680, 4600, 7274, 9200, 14548, 18185, 18400, 29096, 36370, 58192, 72740, 83651, 90925, 116384, 145480, 167302, 181850, 290960, 334604, 363700, 418255, 581920, 669208, 727400, 836510, 1338416, 1454800, 1673020, 2091275, 2676832, 2909600, 3346040, 4182550, 6692080, 8365100, 13384160, 16730200, 33460400, 66920800]

約数ペア:

[(1, 66920800), (2, 33460400), (4, 16730200), (5, 13384160), (8, 8365100), (10, 6692080), (16, 4182550), (20, 3346040), (23, 2909600), (25, 2676832), (32, 2091275), (40, 1673020), (46, 1454800), (50, 1338416), (80, 836510), (92, 727400), (100, 669208), (115, 581920), (160, 418255), (184, 363700), (200, 334604), (230, 290960), (368, 181850), (400, 167302), (460, 145480), (575, 116384), (736, 90925), (800, 83651), (920, 72740), (1150, 58192), (1840, 36370), (2300, 29096), (3637, 18400), (3680, 18185), (4600, 14548), (7274, 9200)]