12753400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 35622720

約数和(自身を除く): 22869320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 31, 34, 40, 44, 50, 55, 62, 68, 85, 88, 100, 110, 121, 124, 136, 155, 170, 187, 200, 220, 242, 248, 275, 310, 340, 341, 374, 425, 440, 484, 527, 550, 605, 620, 680, 682, 748, 775, 850, 935, 968, 1054, 1100, 1210, 1240, 1364, 1496, 1550, 1700, 1705, 1870, 2057, 2108, 2200, 2420, 2635, 2728, 3025, 3100, 3400, 3410, 3740, 3751, 4114, 4216, 4675, 4840, 5270, 5797, 6050, 6200, 6820, 7480, 7502, 8228, 8525, 9350, 10285, 10540, 11594, 12100, 13175, 13640, 15004, 16456, 17050, 18700, 18755, 20570, 21080, 23188, 24200, 26350, 28985, 30008, 34100, 37400, 37510, 41140, 46376, 51425, 52700, 57970, 63767, 68200, 75020, 82280, 93775, 102850, 105400, 115940, 127534, 144925, 150040, 187550, 205700, 231880, 255068, 289850, 318835, 375100, 411400, 510136, 579700, 637670, 750200, 1159400, 1275340, 1594175, 2550680, 3188350, 6376700, 12753400]

約数ペア:

[(1, 12753400), (2, 6376700), (4, 3188350), (5, 2550680), (8, 1594175), (10, 1275340), (11, 1159400), (17, 750200), (20, 637670), (22, 579700), (25, 510136), (31, 411400), (34, 375100), (40, 318835), (44, 289850), (50, 255068), (55, 231880), (62, 205700), (68, 187550), (85, 150040), (88, 144925), (100, 127534), (110, 115940), (121, 105400), (124, 102850), (136, 93775), (155, 82280), (170, 75020), (187, 68200), (200, 63767), (220, 57970), (242, 52700), (248, 51425), (275, 46376), (310, 41140), (340, 37510), (341, 37400), (374, 34100), (425, 30008), (440, 28985), (484, 26350), (527, 24200), (550, 23188), (605, 21080), (620, 20570), (680, 18755), (682, 18700), (748, 17050), (775, 16456), (850, 15004), (935, 13640), (968, 13175), (1054, 12100), (1100, 11594), (1210, 10540), (1240, 10285), (1364, 9350), (1496, 8525), (1550, 8228), (1700, 7502), (1705, 7480), (1870, 6820), (2057, 6200), (2108, 6050), (2200, 5797), (2420, 5270), (2635, 4840), (2728, 4675), (3025, 4216), (3100, 4114), (3400, 3751), (3410, 3740)]