64837860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6883}}^1$

素因数の和:7052

約数の個数: 48

約数和(自身を含む): 182728896

約数和(自身を除く): 117891036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 6883, 9420, 13766, 20649, 27532, 34415, 41298, 68830, 82596, 103245, 137660, 206490, 412980, 1080631, 2161262, 3241893, 4322524, 5403155, 6483786, 10806310, 12967572, 16209465, 21612620, 32418930, 64837860]

約数ペア:

[(1, 64837860), (2, 32418930), (3, 21612620), (4, 16209465), (5, 12967572), (6, 10806310), (10, 6483786), (12, 5403155), (15, 4322524), (20, 3241893), (30, 2161262), (60, 1080631), (157, 412980), (314, 206490), (471, 137660), (628, 103245), (785, 82596), (942, 68830), (1570, 41298), (1884, 34415), (2355, 27532), (3140, 20649), (4710, 13766), (6883, 9420)]