50321640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2671}}^1$

素因数の和:2842

約数の個数: 64

約数和(自身を含む): 151983360

約数和(自身を除く): 101661720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2671, 3140, 3768, 4710, 5342, 6280, 8013, 9420, 10684, 13355, 16026, 18840, 21368, 26710, 32052, 40065, 53420, 64104, 80130, 106840, 160260, 320520, 419347, 838694, 1258041, 1677388, 2096735, 2516082, 3354776, 4193470, 5032164, 6290205, 8386940, 10064328, 12580410, 16773880, 25160820, 50321640]

約数ペア:

[(1, 50321640), (2, 25160820), (3, 16773880), (4, 12580410), (5, 10064328), (6, 8386940), (8, 6290205), (10, 5032164), (12, 4193470), (15, 3354776), (20, 2516082), (24, 2096735), (30, 1677388), (40, 1258041), (60, 838694), (120, 419347), (157, 320520), (314, 160260), (471, 106840), (628, 80130), (785, 64104), (942, 53420), (1256, 40065), (1570, 32052), (1884, 26710), (2355, 21368), (2671, 18840), (3140, 16026), (3768, 13355), (4710, 10684), (5342, 9420), (6280, 8013)]