137248900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 305980416

約数和(自身を除く): 168731516

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 107, 127, 202, 214, 254, 404, 428, 505, 508, 535, 635, 1010, 1070, 1270, 2020, 2140, 2525, 2540, 2675, 3175, 5050, 5350, 6350, 10100, 10700, 10807, 12700, 12827, 13589, 21614, 25654, 27178, 43228, 51308, 54035, 54356, 64135, 67945, 108070, 128270, 135890, 216140, 256540, 270175, 271780, 320675, 339725, 540350, 641350, 679450, 1080700, 1282700, 1358900, 1372489, 2744978, 5489956, 6862445, 13724890, 27449780, 34312225, 68624450, 137248900]

約数ペア:

[(1, 137248900), (2, 68624450), (4, 34312225), (5, 27449780), (10, 13724890), (20, 6862445), (25, 5489956), (50, 2744978), (100, 1372489), (101, 1358900), (107, 1282700), (127, 1080700), (202, 679450), (214, 641350), (254, 540350), (404, 339725), (428, 320675), (505, 271780), (508, 270175), (535, 256540), (635, 216140), (1010, 135890), (1070, 128270), (1270, 108070), (2020, 67945), (2140, 64135), (2525, 54356), (2540, 54035), (2675, 51308), (3175, 43228), (5050, 27178), (5350, 25654), (6350, 21614), (10100, 13589), (10700, 12827), (10807, 12700)]