56649420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{314719}}^1$

素因数の和:314734

約数の個数: 36

約数和(自身を含む): 171837120

約数和(自身を除く): 115187700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 314719, 629438, 944157, 1258876, 1573595, 1888314, 2832471, 3147190, 3776628, 4720785, 5664942, 6294380, 9441570, 11329884, 14162355, 18883140, 28324710, 56649420]

約数ペア:

[(1, 56649420), (2, 28324710), (3, 18883140), (4, 14162355), (5, 11329884), (6, 9441570), (9, 6294380), (10, 5664942), (12, 4720785), (15, 3776628), (18, 3147190), (20, 2832471), (30, 1888314), (36, 1573595), (45, 1258876), (60, 944157), (90, 629438), (180, 314719)]