122588260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1327}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 267724800

約数和(自身を除く): 145136540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 596, 620, 745, 1327, 1490, 2654, 2980, 4619, 5308, 6635, 9238, 13270, 18476, 23095, 26540, 41137, 46190, 82274, 92380, 164548, 197723, 205685, 395446, 411370, 790892, 822740, 988615, 1977230, 3954460, 6129413, 12258826, 24517652, 30647065, 61294130, 122588260]

約数ペア:

[(1, 122588260), (2, 61294130), (4, 30647065), (5, 24517652), (10, 12258826), (20, 6129413), (31, 3954460), (62, 1977230), (124, 988615), (149, 822740), (155, 790892), (298, 411370), (310, 395446), (596, 205685), (620, 197723), (745, 164548), (1327, 92380), (1490, 82274), (2654, 46190), (2980, 41137), (4619, 26540), (5308, 23095), (6635, 18476), (9238, 13270)]