64588920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 213373440

約数和(自身を除く): 148784520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 167, 220, 264, 293, 330, 334, 440, 501, 586, 660, 668, 835, 879, 1002, 1172, 1320, 1336, 1465, 1670, 1758, 1837, 2004, 2344, 2505, 2930, 3223, 3340, 3516, 3674, 4008, 4395, 5010, 5511, 5860, 6446, 6680, 7032, 7348, 8790, 9185, 9669, 10020, 11022, 11720, 12892, 14696, 16115, 17580, 18370, 19338, 20040, 22044, 25784, 27555, 32230, 35160, 36740, 38676, 44088, 48345, 48931, 55110, 64460, 73480, 77352, 96690, 97862, 110220, 128920, 146793, 193380, 195724, 220440, 244655, 293586, 386760, 391448, 489310, 538241, 587172, 733965, 978620, 1076482, 1174344, 1467930, 1614723, 1957240, 2152964, 2691205, 2935860, 3229446, 4305928, 5382410, 5871720, 6458892, 8073615, 10764820, 12917784, 16147230, 21529640, 32294460, 64588920]

約数ペア:

[(1, 64588920), (2, 32294460), (3, 21529640), (4, 16147230), (5, 12917784), (6, 10764820), (8, 8073615), (10, 6458892), (11, 5871720), (12, 5382410), (15, 4305928), (20, 3229446), (22, 2935860), (24, 2691205), (30, 2152964), (33, 1957240), (40, 1614723), (44, 1467930), (55, 1174344), (60, 1076482), (66, 978620), (88, 733965), (110, 587172), (120, 538241), (132, 489310), (165, 391448), (167, 386760), (220, 293586), (264, 244655), (293, 220440), (330, 195724), (334, 193380), (440, 146793), (501, 128920), (586, 110220), (660, 97862), (668, 96690), (835, 77352), (879, 73480), (1002, 64460), (1172, 55110), (1320, 48931), (1336, 48345), (1465, 44088), (1670, 38676), (1758, 36740), (1837, 35160), (2004, 32230), (2344, 27555), (2505, 25784), (2930, 22044), (3223, 20040), (3340, 19338), (3516, 18370), (3674, 17580), (4008, 16115), (4395, 14696), (5010, 12892), (5511, 11720), (5860, 11022), (6446, 10020), (6680, 9669), (7032, 9185), (7348, 8790)]