64117900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{757}}^1$

素因数の和:800

約数の個数: 108

約数和(自身を含む): 175013104

約数和(自身を除く): 110895204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 175, 220, 242, 275, 308, 350, 385, 484, 550, 605, 700, 757, 770, 847, 1100, 1210, 1514, 1540, 1694, 1925, 2420, 3025, 3028, 3388, 3785, 3850, 4235, 5299, 6050, 7570, 7700, 8327, 8470, 10598, 12100, 15140, 16654, 16940, 18925, 21175, 21196, 26495, 33308, 37850, 41635, 42350, 52990, 58289, 75700, 83270, 84700, 91597, 105980, 116578, 132475, 166540, 183194, 208175, 233156, 264950, 291445, 366388, 416350, 457985, 529900, 582890, 641179, 832700, 915970, 1165780, 1282358, 1457225, 1831940, 2289925, 2564716, 2914450, 3205895, 4579850, 5828900, 6411790, 9159700, 12823580, 16029475, 32058950, 64117900]

約数ペア:

[(1, 64117900), (2, 32058950), (4, 16029475), (5, 12823580), (7, 9159700), (10, 6411790), (11, 5828900), (14, 4579850), (20, 3205895), (22, 2914450), (25, 2564716), (28, 2289925), (35, 1831940), (44, 1457225), (50, 1282358), (55, 1165780), (70, 915970), (77, 832700), (100, 641179), (110, 582890), (121, 529900), (140, 457985), (154, 416350), (175, 366388), (220, 291445), (242, 264950), (275, 233156), (308, 208175), (350, 183194), (385, 166540), (484, 132475), (550, 116578), (605, 105980), (700, 91597), (757, 84700), (770, 83270), (847, 75700), (1100, 58289), (1210, 52990), (1514, 42350), (1540, 41635), (1694, 37850), (1925, 33308), (2420, 26495), (3025, 21196), (3028, 21175), (3388, 18925), (3785, 16940), (3850, 16654), (4235, 15140), (5299, 12100), (6050, 10598), (7570, 8470), (7700, 8327)]