105028360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 243777600

約数和(自身を除く): 138749240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 227, 269, 344, 430, 454, 538, 860, 908, 1076, 1135, 1345, 1720, 1816, 2152, 2270, 2690, 4540, 5380, 9080, 9761, 10760, 11567, 19522, 23134, 39044, 46268, 48805, 57835, 61063, 78088, 92536, 97610, 115670, 122126, 195220, 231340, 244252, 305315, 390440, 462680, 488504, 610630, 1221260, 2442520, 2625709, 5251418, 10502836, 13128545, 21005672, 26257090, 52514180, 105028360]

約数ペア:

[(1, 105028360), (2, 52514180), (4, 26257090), (5, 21005672), (8, 13128545), (10, 10502836), (20, 5251418), (40, 2625709), (43, 2442520), (86, 1221260), (172, 610630), (215, 488504), (227, 462680), (269, 390440), (344, 305315), (430, 244252), (454, 231340), (538, 195220), (860, 122126), (908, 115670), (1076, 97610), (1135, 92536), (1345, 78088), (1720, 61063), (1816, 57835), (2152, 48805), (2270, 46268), (2690, 39044), (4540, 23134), (5380, 19522), (9080, 11567), (9761, 10760)]