106879940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 250736640

約数和(自身を除く): 143856700

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 43, 62, 76, 86, 95, 124, 155, 172, 190, 211, 215, 310, 380, 422, 430, 589, 620, 817, 844, 860, 1055, 1178, 1333, 1634, 2110, 2356, 2666, 2945, 3268, 4009, 4085, 4220, 5332, 5890, 6541, 6665, 8018, 8170, 9073, 11780, 13082, 13330, 16036, 16340, 18146, 20045, 25327, 26164, 26660, 32705, 36292, 40090, 45365, 50654, 65410, 80180, 90730, 101308, 124279, 126635, 130820, 172387, 181460, 248558, 253270, 281263, 344774, 497116, 506540, 562526, 621395, 689548, 861935, 1125052, 1242790, 1406315, 1723870, 2485580, 2812630, 3447740, 5343997, 5625260, 10687994, 21375988, 26719985, 53439970, 106879940]

約数ペア:

[(1, 106879940), (2, 53439970), (4, 26719985), (5, 21375988), (10, 10687994), (19, 5625260), (20, 5343997), (31, 3447740), (38, 2812630), (43, 2485580), (62, 1723870), (76, 1406315), (86, 1242790), (95, 1125052), (124, 861935), (155, 689548), (172, 621395), (190, 562526), (211, 506540), (215, 497116), (310, 344774), (380, 281263), (422, 253270), (430, 248558), (589, 181460), (620, 172387), (817, 130820), (844, 126635), (860, 124279), (1055, 101308), (1178, 90730), (1333, 80180), (1634, 65410), (2110, 50654), (2356, 45365), (2666, 40090), (2945, 36292), (3268, 32705), (4009, 26660), (4085, 26164), (4220, 25327), (5332, 20045), (5890, 18146), (6541, 16340), (6665, 16036), (8018, 13330), (8170, 13082), (9073, 11780)]