16960100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5516

約数の個数: 36

約数和(自身を含む): 37997568

約数和(自身を除く): 21037468

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 5471, 10942, 21884, 27355, 54710, 109420, 136775, 169601, 273550, 339202, 547100, 678404, 848005, 1696010, 3392020, 4240025, 8480050, 16960100]

約数ペア:

[(1, 16960100), (2, 8480050), (4, 4240025), (5, 3392020), (10, 1696010), (20, 848005), (25, 678404), (31, 547100), (50, 339202), (62, 273550), (100, 169601), (124, 136775), (155, 109420), (310, 54710), (620, 27355), (775, 21884), (1550, 10942), (3100, 5471)]