68750050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{22541}}^1$

素因数の和:22614

約数の個数: 24

約数和(自身を含む): 129977172

約数和(自身を除く): 61227122

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 22541, 45082, 112705, 225410, 563525, 1127050, 1375001, 2750002, 6875005, 13750010, 34375025, 68750050]

約数ペア:

[(1, 68750050), (2, 34375025), (5, 13750010), (10, 6875005), (25, 2750002), (50, 1375001), (61, 1127050), (122, 563525), (305, 225410), (610, 112705), (1525, 45082), (3050, 22541)]