88600020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2137}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 248555328

約数和(自身を除く): 159955308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1382, 2073, 2137, 2764, 3455, 4146, 4274, 6411, 6910, 8292, 8548, 10365, 10685, 12822, 13820, 20730, 21370, 25644, 32055, 41460, 42740, 64110, 128220, 1476667, 2953334, 4430001, 5906668, 7383335, 8860002, 14766670, 17720004, 22150005, 29533340, 44300010, 88600020]

約数ペア:

[(1, 88600020), (2, 44300010), (3, 29533340), (4, 22150005), (5, 17720004), (6, 14766670), (10, 8860002), (12, 7383335), (15, 5906668), (20, 4430001), (30, 2953334), (60, 1476667), (691, 128220), (1382, 64110), (2073, 42740), (2137, 41460), (2764, 32055), (3455, 25644), (4146, 21370), (4274, 20730), (6411, 13820), (6910, 12822), (8292, 10685), (8548, 10365)]