11389400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 29998080

約数和(自身を除く): 18608680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 167, 200, 220, 248, 275, 310, 334, 341, 440, 550, 620, 668, 682, 775, 835, 1100, 1240, 1336, 1364, 1550, 1670, 1705, 1837, 2200, 2728, 3100, 3340, 3410, 3674, 4175, 5177, 6200, 6680, 6820, 7348, 8350, 8525, 9185, 10354, 13640, 14696, 16700, 17050, 18370, 20708, 25885, 33400, 34100, 36740, 41416, 45925, 51770, 56947, 68200, 73480, 91850, 103540, 113894, 129425, 183700, 207080, 227788, 258850, 284735, 367400, 455576, 517700, 569470, 1035400, 1138940, 1423675, 2277880, 2847350, 5694700, 11389400]

約数ペア:

[(1, 11389400), (2, 5694700), (4, 2847350), (5, 2277880), (8, 1423675), (10, 1138940), (11, 1035400), (20, 569470), (22, 517700), (25, 455576), (31, 367400), (40, 284735), (44, 258850), (50, 227788), (55, 207080), (62, 183700), (88, 129425), (100, 113894), (110, 103540), (124, 91850), (155, 73480), (167, 68200), (200, 56947), (220, 51770), (248, 45925), (275, 41416), (310, 36740), (334, 34100), (341, 33400), (440, 25885), (550, 20708), (620, 18370), (668, 17050), (682, 16700), (775, 14696), (835, 13640), (1100, 10354), (1240, 9185), (1336, 8525), (1364, 8350), (1550, 7348), (1670, 6820), (1705, 6680), (1837, 6200), (2200, 5177), (2728, 4175), (3100, 3674), (3340, 3410)]