66099880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1951}}^1$

素因数の和:1991

約数の個数: 96

約数和(自身を含む): 186923520

約数和(自身を除く): 120823640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 1951, 2420, 3080, 3388, 3902, 4235, 4840, 6776, 7804, 8470, 9755, 13657, 15608, 16940, 19510, 21461, 27314, 33880, 39020, 42922, 54628, 68285, 78040, 85844, 107305, 109256, 136570, 150227, 171688, 214610, 236071, 273140, 300454, 429220, 472142, 546280, 600908, 751135, 858440, 944284, 1180355, 1201816, 1502270, 1652497, 1888568, 2360710, 3004540, 3304994, 4721420, 6009080, 6609988, 8262485, 9442840, 13219976, 16524970, 33049940, 66099880]

約数ペア:

[(1, 66099880), (2, 33049940), (4, 16524970), (5, 13219976), (7, 9442840), (8, 8262485), (10, 6609988), (11, 6009080), (14, 4721420), (20, 3304994), (22, 3004540), (28, 2360710), (35, 1888568), (40, 1652497), (44, 1502270), (55, 1201816), (56, 1180355), (70, 944284), (77, 858440), (88, 751135), (110, 600908), (121, 546280), (140, 472142), (154, 429220), (220, 300454), (242, 273140), (280, 236071), (308, 214610), (385, 171688), (440, 150227), (484, 136570), (605, 109256), (616, 107305), (770, 85844), (847, 78040), (968, 68285), (1210, 54628), (1540, 42922), (1694, 39020), (1951, 33880), (2420, 27314), (3080, 21461), (3388, 19510), (3902, 16940), (4235, 15608), (4840, 13657), (6776, 9755), (7804, 8470)]