74323010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 141319080

約数和(自身を除く): 66996070

約数列:

[1, 2, 5, 10, 37, 61, 74, 89, 122, 178, 185, 305, 370, 445, 610, 890, 1369, 2257, 2738, 3293, 4514, 5429, 6586, 6845, 10858, 11285, 13690, 16465, 22570, 27145, 32930, 54290, 83509, 121841, 167018, 200873, 243682, 401746, 417545, 609205, 835090, 1004365, 1218410, 2008730, 7432301, 14864602, 37161505, 74323010]

約数ペア:

[(1, 74323010), (2, 37161505), (5, 14864602), (10, 7432301), (37, 2008730), (61, 1218410), (74, 1004365), (89, 835090), (122, 609205), (178, 417545), (185, 401746), (305, 243682), (370, 200873), (445, 167018), (610, 121841), (890, 83509), (1369, 54290), (2257, 32930), (2738, 27145), (3293, 22570), (4514, 16465), (5429, 13690), (6586, 11285), (6845, 10858)]