172777170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 426456576

約数和(自身を除く): 253679406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 181, 235, 282, 362, 470, 543, 677, 705, 905, 1086, 1354, 1410, 1810, 2031, 2715, 3385, 4062, 5430, 6770, 8507, 10155, 17014, 20310, 25521, 31819, 42535, 51042, 63638, 85070, 95457, 122537, 127605, 159095, 190914, 245074, 255210, 318190, 367611, 477285, 612685, 735222, 954570, 1225370, 1838055, 3676110, 5759239, 11518478, 17277717, 28796195, 34555434, 57592390, 86388585, 172777170]

約数ペア:

[(1, 172777170), (2, 86388585), (3, 57592390), (5, 34555434), (6, 28796195), (10, 17277717), (15, 11518478), (30, 5759239), (47, 3676110), (94, 1838055), (141, 1225370), (181, 954570), (235, 735222), (282, 612685), (362, 477285), (470, 367611), (543, 318190), (677, 255210), (705, 245074), (905, 190914), (1086, 159095), (1354, 127605), (1410, 122537), (1810, 95457), (2031, 85070), (2715, 63638), (3385, 51042), (4062, 42535), (5430, 31819), (6770, 25521), (8507, 20310), (10155, 17014)]