950066500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 2208810240

約数和(自身を除く): 1258743740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 97, 100, 125, 190, 194, 250, 380, 388, 475, 485, 500, 950, 970, 1031, 1843, 1900, 1940, 2062, 2375, 2425, 3686, 4124, 4750, 4850, 5155, 7372, 9215, 9500, 9700, 10310, 12125, 18430, 19589, 20620, 24250, 25775, 36860, 39178, 46075, 48500, 51550, 78356, 92150, 97945, 100007, 103100, 128875, 184300, 195890, 200014, 230375, 257750, 391780, 400028, 460750, 489725, 500035, 515500, 921500, 979450, 1000070, 1900133, 1958900, 2000140, 2448625, 2500175, 3800266, 4897250, 5000350, 7600532, 9500665, 9794500, 10000700, 12500875, 19001330, 25001750, 38002660, 47503325, 50003500, 95006650, 190013300, 237516625, 475033250, 950066500]

約数ペア:

[(1, 950066500), (2, 475033250), (4, 237516625), (5, 190013300), (10, 95006650), (19, 50003500), (20, 47503325), (25, 38002660), (38, 25001750), (50, 19001330), (76, 12500875), (95, 10000700), (97, 9794500), (100, 9500665), (125, 7600532), (190, 5000350), (194, 4897250), (250, 3800266), (380, 2500175), (388, 2448625), (475, 2000140), (485, 1958900), (500, 1900133), (950, 1000070), (970, 979450), (1031, 921500), (1843, 515500), (1900, 500035), (1940, 489725), (2062, 460750), (2375, 400028), (2425, 391780), (3686, 257750), (4124, 230375), (4750, 200014), (4850, 195890), (5155, 184300), (7372, 128875), (9215, 103100), (9500, 100007), (9700, 97945), (10310, 92150), (12125, 78356), (18430, 51550), (19589, 48500), (20620, 46075), (24250, 39178), (25775, 36860)]