58153490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 112334040

約数和(自身を除く): 54180550

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 181, 190, 361, 362, 445, 722, 890, 905, 1691, 1805, 1810, 3382, 3439, 3610, 6878, 8455, 16109, 16910, 17195, 32129, 32218, 34390, 64258, 65341, 80545, 130682, 160645, 161090, 306071, 321290, 326705, 612142, 653410, 1530355, 3060710, 5815349, 11630698, 29076745, 58153490]

約数ペア:

[(1, 58153490), (2, 29076745), (5, 11630698), (10, 5815349), (19, 3060710), (38, 1530355), (89, 653410), (95, 612142), (178, 326705), (181, 321290), (190, 306071), (361, 161090), (362, 160645), (445, 130682), (722, 80545), (890, 65341), (905, 64258), (1691, 34390), (1805, 32218), (1810, 32129), (3382, 17195), (3439, 16910), (3610, 16109), (6878, 8455)]