74220320

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1511}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 176033088

約数和(自身を除く): 101812768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1228, 1511, 1535, 2456, 3022, 3070, 4912, 6044, 6140, 7555, 9824, 12088, 12280, 15110, 24176, 24560, 30220, 48352, 49120, 60440, 120880, 241760, 463877, 927754, 1855508, 2319385, 3711016, 4638770, 7422032, 9277540, 14844064, 18555080, 37110160, 74220320]

約数ペア:

[(1, 74220320), (2, 37110160), (4, 18555080), (5, 14844064), (8, 9277540), (10, 7422032), (16, 4638770), (20, 3711016), (32, 2319385), (40, 1855508), (80, 927754), (160, 463877), (307, 241760), (614, 120880), (1228, 60440), (1511, 49120), (1535, 48352), (2456, 30220), (3022, 24560), (3070, 24176), (4912, 15110), (6044, 12280), (6140, 12088), (7555, 9824)]