75478930

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 138024000

約数和(自身を除く): 62545070

約数列:

[1, 2, 5, 10, 149, 179, 283, 298, 358, 566, 745, 895, 1415, 1490, 1790, 2830, 26671, 42167, 50657, 53342, 84334, 101314, 133355, 210835, 253285, 266710, 421670, 506570, 7547893, 15095786, 37739465, 75478930]

約数ペア:

[(1, 75478930), (2, 37739465), (5, 15095786), (10, 7547893), (149, 506570), (179, 421670), (283, 266710), (298, 253285), (358, 210835), (566, 133355), (745, 101314), (895, 84334), (1415, 53342), (1490, 50657), (1790, 42167), (2830, 26671)]