55903590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21419}}^1$

素因数の和:21461

約数の個数: 48

約数和(自身を含む): 150368400

約数和(自身を除く): 94464810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 21419, 42838, 64257, 107095, 128514, 192771, 214190, 321285, 385542, 621151, 642570, 963855, 1242302, 1863453, 1927710, 3105755, 3726906, 5590359, 6211510, 9317265, 11180718, 18634530, 27951795, 55903590]

約数ペア:

[(1, 55903590), (2, 27951795), (3, 18634530), (5, 11180718), (6, 9317265), (9, 6211510), (10, 5590359), (15, 3726906), (18, 3105755), (29, 1927710), (30, 1863453), (45, 1242302), (58, 963855), (87, 642570), (90, 621151), (145, 385542), (174, 321285), (261, 214190), (290, 192771), (435, 128514), (522, 107095), (870, 64257), (1305, 42838), (2610, 21419)]