65055520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 161554176

約数和(自身を除く): 96498656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 47, 80, 82, 94, 160, 164, 188, 205, 211, 235, 328, 376, 410, 422, 470, 656, 752, 820, 844, 940, 1055, 1312, 1504, 1640, 1688, 1880, 1927, 2110, 3280, 3376, 3760, 3854, 4220, 6560, 6752, 7520, 7708, 8440, 8651, 9635, 9917, 15416, 16880, 17302, 19270, 19834, 30832, 33760, 34604, 38540, 39668, 43255, 49585, 61664, 69208, 77080, 79336, 86510, 99170, 138416, 154160, 158672, 173020, 198340, 276832, 308320, 317344, 346040, 396680, 406597, 692080, 793360, 813194, 1384160, 1586720, 1626388, 2032985, 3252776, 4065970, 6505552, 8131940, 13011104, 16263880, 32527760, 65055520]

約数ペア:

[(1, 65055520), (2, 32527760), (4, 16263880), (5, 13011104), (8, 8131940), (10, 6505552), (16, 4065970), (20, 3252776), (32, 2032985), (40, 1626388), (41, 1586720), (47, 1384160), (80, 813194), (82, 793360), (94, 692080), (160, 406597), (164, 396680), (188, 346040), (205, 317344), (211, 308320), (235, 276832), (328, 198340), (376, 173020), (410, 158672), (422, 154160), (470, 138416), (656, 99170), (752, 86510), (820, 79336), (844, 77080), (940, 69208), (1055, 61664), (1312, 49585), (1504, 43255), (1640, 39668), (1688, 38540), (1880, 34604), (1927, 33760), (2110, 30832), (3280, 19834), (3376, 19270), (3760, 17302), (3854, 16880), (4220, 15416), (6560, 9917), (6752, 9635), (7520, 8651), (7708, 8440)]