64107870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{401}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 156384432

約数和(自身を除く): 92276562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 401, 438, 730, 802, 1095, 1203, 2005, 2190, 2406, 4010, 5329, 6015, 10658, 12030, 15987, 26645, 29273, 31974, 53290, 58546, 79935, 87819, 146365, 159870, 175638, 292730, 439095, 878190, 2136929, 4273858, 6410787, 10684645, 12821574, 21369290, 32053935, 64107870]

約数ペア:

[(1, 64107870), (2, 32053935), (3, 21369290), (5, 12821574), (6, 10684645), (10, 6410787), (15, 4273858), (30, 2136929), (73, 878190), (146, 439095), (219, 292730), (365, 175638), (401, 159870), (438, 146365), (730, 87819), (802, 79935), (1095, 58546), (1203, 53290), (2005, 31974), (2190, 29273), (2406, 26645), (4010, 15987), (5329, 12030), (6015, 10658)]