53208980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 132596352

約数和(自身を除く): 79387372

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 164, 170, 187, 205, 220, 340, 347, 374, 410, 451, 694, 697, 748, 820, 902, 935, 1388, 1394, 1735, 1804, 1870, 2255, 2788, 3470, 3485, 3740, 3817, 4510, 5899, 6940, 6970, 7634, 7667, 9020, 11798, 13940, 14227, 15268, 15334, 19085, 23596, 28454, 29495, 30668, 38170, 38335, 56908, 58990, 64889, 71135, 76340, 76670, 117980, 129778, 142270, 153340, 156497, 241859, 259556, 284540, 312994, 324445, 483718, 625988, 648890, 782485, 967436, 1209295, 1297780, 1564970, 2418590, 2660449, 3129940, 4837180, 5320898, 10641796, 13302245, 26604490, 53208980]

約数ペア:

[(1, 53208980), (2, 26604490), (4, 13302245), (5, 10641796), (10, 5320898), (11, 4837180), (17, 3129940), (20, 2660449), (22, 2418590), (34, 1564970), (41, 1297780), (44, 1209295), (55, 967436), (68, 782485), (82, 648890), (85, 625988), (110, 483718), (164, 324445), (170, 312994), (187, 284540), (205, 259556), (220, 241859), (340, 156497), (347, 153340), (374, 142270), (410, 129778), (451, 117980), (694, 76670), (697, 76340), (748, 71135), (820, 64889), (902, 58990), (935, 56908), (1388, 38335), (1394, 38170), (1735, 30668), (1804, 29495), (1870, 28454), (2255, 23596), (2788, 19085), (3470, 15334), (3485, 15268), (3740, 14227), (3817, 13940), (4510, 11798), (5899, 9020), (6940, 7667), (6970, 7634)]