67230980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 145805184

約数和(自身を除く): 78574204

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 163, 164, 205, 326, 410, 503, 652, 815, 820, 1006, 1630, 2012, 2515, 3260, 5030, 6683, 10060, 13366, 20623, 26732, 33415, 41246, 66830, 81989, 82492, 103115, 133660, 163978, 206230, 327956, 409945, 412460, 819890, 1639780, 3361549, 6723098, 13446196, 16807745, 33615490, 67230980]

約数ペア:

[(1, 67230980), (2, 33615490), (4, 16807745), (5, 13446196), (10, 6723098), (20, 3361549), (41, 1639780), (82, 819890), (163, 412460), (164, 409945), (205, 327956), (326, 206230), (410, 163978), (503, 133660), (652, 103115), (815, 82492), (820, 81989), (1006, 66830), (1630, 41246), (2012, 33415), (2515, 26732), (3260, 20623), (5030, 13366), (6683, 10060)]