205125514300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{36809}}^1$

素因数の和:37268

約数の個数: 144

約数和(自身を含む): 536778144000

約数和(自身を除く): 331652629700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 419, 475, 532, 665, 700, 838, 950, 1330, 1676, 1900, 2095, 2660, 2933, 3325, 4190, 5866, 6650, 7961, 8380, 10475, 11732, 13300, 14665, 15922, 20950, 29330, 31844, 36809, 39805, 41900, 55727, 58660, 73325, 73618, 79610, 111454, 146650, 147236, 159220, 184045, 199025, 222908, 257663, 278635, 293300, 368090, 398050, 515326, 557270, 699371, 736180, 796100, 920225, 1030652, 1114540, 1288315, 1393175, 1398742, 1840450, 2576630, 2786350, 2797484, 3496855, 3680900, 4895597, 5153260, 5572700, 6441575, 6993710, 9791194, 12883150, 13987420, 15422971, 17484275, 19582388, 24477985, 25766300, 30845942, 34968550, 48955970, 61691884, 69937100, 77114855, 97911940, 107960797, 122389925, 154229710, 215921594, 244779850, 293036449, 308459420, 385574275, 431843188, 489559700, 539803985, 586072898, 771148550, 1079607970, 1172145796, 1465182245, 1542297100, 2051255143, 2159215940, 2699019925, 2930364490, 4102510286, 5398039850, 5860728980, 7325911225, 8205020572, 10256275715, 10796079700, 14651822450, 20512551430, 29303644900, 41025102860, 51281378575, 102562757150, 205125514300]

約数ペア:

[(1, 205125514300), (2, 102562757150), (4, 51281378575), (5, 41025102860), (7, 29303644900), (10, 20512551430), (14, 14651822450), (19, 10796079700), (20, 10256275715), (25, 8205020572), (28, 7325911225), (35, 5860728980), (38, 5398039850), (50, 4102510286), (70, 2930364490), (76, 2699019925), (95, 2159215940), (100, 2051255143), (133, 1542297100), (140, 1465182245), (175, 1172145796), (190, 1079607970), (266, 771148550), (350, 586072898), (380, 539803985), (419, 489559700), (475, 431843188), (532, 385574275), (665, 308459420), (700, 293036449), (838, 244779850), (950, 215921594), (1330, 154229710), (1676, 122389925), (1900, 107960797), (2095, 97911940), (2660, 77114855), (2933, 69937100), (3325, 61691884), (4190, 48955970), (5866, 34968550), (6650, 30845942), (7961, 25766300), (8380, 24477985), (10475, 19582388), (11732, 17484275), (13300, 15422971), (14665, 13987420), (15922, 12883150), (20950, 9791194), (29330, 6993710), (31844, 6441575), (36809, 5572700), (39805, 5153260), (41900, 4895597), (55727, 3680900), (58660, 3496855), (73325, 2797484), (73618, 2786350), (79610, 2576630), (111454, 1840450), (146650, 1398742), (147236, 1393175), (159220, 1288315), (184045, 1114540), (199025, 1030652), (222908, 920225), (257663, 796100), (278635, 736180), (293300, 699371), (368090, 557270), (398050, 515326)]