56926540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 142829568

約数和(自身を除く): 85903028

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 155, 170, 187, 220, 310, 340, 341, 374, 491, 527, 620, 682, 748, 935, 982, 1054, 1364, 1705, 1870, 1964, 2108, 2455, 2635, 3410, 3740, 4910, 5270, 5401, 5797, 6820, 8347, 9820, 10540, 10802, 11594, 15221, 16694, 21604, 23188, 27005, 28985, 30442, 33388, 41735, 54010, 57970, 60884, 76105, 83470, 91817, 108020, 115940, 152210, 166940, 167431, 183634, 258757, 304420, 334862, 367268, 459085, 517514, 669724, 837155, 918170, 1035028, 1293785, 1674310, 1836340, 2587570, 2846327, 3348620, 5175140, 5692654, 11385308, 14231635, 28463270, 56926540]

約数ペア:

[(1, 56926540), (2, 28463270), (4, 14231635), (5, 11385308), (10, 5692654), (11, 5175140), (17, 3348620), (20, 2846327), (22, 2587570), (31, 1836340), (34, 1674310), (44, 1293785), (55, 1035028), (62, 918170), (68, 837155), (85, 669724), (110, 517514), (124, 459085), (155, 367268), (170, 334862), (187, 304420), (220, 258757), (310, 183634), (340, 167431), (341, 166940), (374, 152210), (491, 115940), (527, 108020), (620, 91817), (682, 83470), (748, 76105), (935, 60884), (982, 57970), (1054, 54010), (1364, 41735), (1705, 33388), (1870, 30442), (1964, 28985), (2108, 27005), (2455, 23188), (2635, 21604), (3410, 16694), (3740, 15221), (4910, 11594), (5270, 10802), (5401, 10540), (5797, 9820), (6820, 8347)]