13385800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 34283520

約数和(自身を除く): 20897720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 127, 136, 155, 170, 200, 248, 254, 310, 340, 425, 508, 527, 620, 635, 680, 775, 850, 1016, 1054, 1240, 1270, 1550, 1700, 2108, 2159, 2540, 2635, 3100, 3175, 3400, 3937, 4216, 4318, 5080, 5270, 6200, 6350, 7874, 8636, 10540, 10795, 12700, 13175, 15748, 17272, 19685, 21080, 21590, 25400, 26350, 31496, 39370, 43180, 52700, 53975, 66929, 78740, 86360, 98425, 105400, 107950, 133858, 157480, 196850, 215900, 267716, 334645, 393700, 431800, 535432, 669290, 787400, 1338580, 1673225, 2677160, 3346450, 6692900, 13385800]

約数ペア:

[(1, 13385800), (2, 6692900), (4, 3346450), (5, 2677160), (8, 1673225), (10, 1338580), (17, 787400), (20, 669290), (25, 535432), (31, 431800), (34, 393700), (40, 334645), (50, 267716), (62, 215900), (68, 196850), (85, 157480), (100, 133858), (124, 107950), (127, 105400), (136, 98425), (155, 86360), (170, 78740), (200, 66929), (248, 53975), (254, 52700), (310, 43180), (340, 39370), (425, 31496), (508, 26350), (527, 25400), (620, 21590), (635, 21080), (680, 19685), (775, 17272), (850, 15748), (1016, 13175), (1054, 12700), (1240, 10795), (1270, 10540), (1550, 8636), (1700, 7874), (2108, 6350), (2159, 6200), (2540, 5270), (2635, 5080), (3100, 4318), (3175, 4216), (3400, 3937)]