122547340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 285143040

約数和(自身を除く): 162595700

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 101, 103, 124, 155, 190, 202, 206, 310, 380, 404, 412, 505, 515, 589, 620, 1010, 1030, 1178, 1919, 1957, 2020, 2060, 2356, 2945, 3131, 3193, 3838, 3914, 5890, 6262, 6386, 7676, 7828, 9595, 9785, 10403, 11780, 12524, 12772, 15655, 15965, 19190, 19570, 20806, 31310, 31930, 38380, 39140, 41612, 52015, 59489, 60667, 62620, 63860, 104030, 118978, 121334, 197657, 208060, 237956, 242668, 297445, 303335, 322493, 395314, 594890, 606670, 644986, 790628, 988285, 1189780, 1213340, 1289972, 1612465, 1976570, 3224930, 3953140, 6127367, 6449860, 12254734, 24509468, 30636835, 61273670, 122547340]

約数ペア:

[(1, 122547340), (2, 61273670), (4, 30636835), (5, 24509468), (10, 12254734), (19, 6449860), (20, 6127367), (31, 3953140), (38, 3224930), (62, 1976570), (76, 1612465), (95, 1289972), (101, 1213340), (103, 1189780), (124, 988285), (155, 790628), (190, 644986), (202, 606670), (206, 594890), (310, 395314), (380, 322493), (404, 303335), (412, 297445), (505, 242668), (515, 237956), (589, 208060), (620, 197657), (1010, 121334), (1030, 118978), (1178, 104030), (1919, 63860), (1957, 62620), (2020, 60667), (2060, 59489), (2356, 52015), (2945, 41612), (3131, 39140), (3193, 38380), (3838, 31930), (3914, 31310), (5890, 20806), (6262, 19570), (6386, 19190), (7676, 15965), (7828, 15655), (9595, 12772), (9785, 12524), (10403, 11780)]