372877780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 889564032

約数和(自身を除く): 516686252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 67, 82, 110, 134, 164, 205, 220, 268, 335, 410, 451, 617, 670, 737, 820, 902, 1234, 1340, 1474, 1804, 2255, 2468, 2747, 2948, 3085, 3685, 4510, 5494, 6170, 6787, 7370, 9020, 10988, 12340, 13574, 13735, 14740, 25297, 27148, 27470, 30217, 33935, 41339, 50594, 54940, 60434, 67870, 82678, 101188, 120868, 126485, 135740, 151085, 165356, 206695, 252970, 278267, 302170, 413390, 454729, 505940, 556534, 604340, 826780, 909458, 1113068, 1391335, 1694899, 1818916, 2273645, 2782670, 3389798, 4547290, 5565340, 6779596, 8474495, 9094580, 16948990, 18643889, 33897980, 37287778, 74575556, 93219445, 186438890, 372877780]

約数ペア:

[(1, 372877780), (2, 186438890), (4, 93219445), (5, 74575556), (10, 37287778), (11, 33897980), (20, 18643889), (22, 16948990), (41, 9094580), (44, 8474495), (55, 6779596), (67, 5565340), (82, 4547290), (110, 3389798), (134, 2782670), (164, 2273645), (205, 1818916), (220, 1694899), (268, 1391335), (335, 1113068), (410, 909458), (451, 826780), (617, 604340), (670, 556534), (737, 505940), (820, 454729), (902, 413390), (1234, 302170), (1340, 278267), (1474, 252970), (1804, 206695), (2255, 165356), (2468, 151085), (2747, 135740), (2948, 126485), (3085, 120868), (3685, 101188), (4510, 82678), (5494, 67870), (6170, 60434), (6787, 54940), (7370, 50594), (9020, 41339), (10988, 33935), (12340, 30217), (13574, 27470), (13735, 27148), (14740, 25297)]