85306400

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3677}}^1$

素因数の和:3726

約数の個数: 72

約数和(自身を含む): 215494020

約数和(自身を除く): 130187620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2320, 2900, 3677, 4640, 5800, 7354, 11600, 14708, 18385, 23200, 29416, 36770, 58832, 73540, 91925, 106633, 117664, 147080, 183850, 213266, 294160, 367700, 426532, 533165, 588320, 735400, 853064, 1066330, 1470800, 1706128, 2132660, 2665825, 2941600, 3412256, 4265320, 5331650, 8530640, 10663300, 17061280, 21326600, 42653200, 85306400]

約数ペア:

[(1, 85306400), (2, 42653200), (4, 21326600), (5, 17061280), (8, 10663300), (10, 8530640), (16, 5331650), (20, 4265320), (25, 3412256), (29, 2941600), (32, 2665825), (40, 2132660), (50, 1706128), (58, 1470800), (80, 1066330), (100, 853064), (116, 735400), (145, 588320), (160, 533165), (200, 426532), (232, 367700), (290, 294160), (400, 213266), (464, 183850), (580, 147080), (725, 117664), (800, 106633), (928, 91925), (1160, 73540), (1450, 58832), (2320, 36770), (2900, 29416), (3677, 23200), (4640, 18385), (5800, 14708), (7354, 11600)]