77050180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 165320064

約数和(自身を除く): 88269884

約数列:

[1, 2, 4, 5, 10, 20, 103, 113, 206, 226, 331, 412, 452, 515, 565, 662, 1030, 1130, 1324, 1655, 2060, 2260, 3310, 6620, 11639, 23278, 34093, 37403, 46556, 58195, 68186, 74806, 116390, 136372, 149612, 170465, 187015, 232780, 340930, 374030, 681860, 748060, 3852509, 7705018, 15410036, 19262545, 38525090, 77050180]

約数ペア:

[(1, 77050180), (2, 38525090), (4, 19262545), (5, 15410036), (10, 7705018), (20, 3852509), (103, 748060), (113, 681860), (206, 374030), (226, 340930), (331, 232780), (412, 187015), (452, 170465), (515, 149612), (565, 136372), (662, 116390), (1030, 74806), (1130, 68186), (1324, 58195), (1655, 46556), (2060, 37403), (2260, 34093), (3310, 23278), (6620, 11639)]