37344020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 90249600

約数和(自身を除く): 52905580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 1699, 2198, 3140, 3398, 4396, 5495, 6796, 8495, 10990, 11893, 16990, 21980, 23786, 33980, 47572, 59465, 118930, 237860, 266743, 533486, 1066972, 1333715, 1867201, 2667430, 3734402, 5334860, 7468804, 9336005, 18672010, 37344020]

約数ペア:

[(1, 37344020), (2, 18672010), (4, 9336005), (5, 7468804), (7, 5334860), (10, 3734402), (14, 2667430), (20, 1867201), (28, 1333715), (35, 1066972), (70, 533486), (140, 266743), (157, 237860), (314, 118930), (628, 59465), (785, 47572), (1099, 33980), (1570, 23786), (1699, 21980), (2198, 16990), (3140, 11893), (3398, 10990), (4396, 8495), (5495, 6796)]