51376500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^2\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 216

約数和(自身を含む): 189346248

約数和(自身を除く): 137969748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 140, 147, 150, 175, 180, 196, 210, 225, 233, 245, 250, 252, 294, 300, 315, 350, 375, 420, 441, 450, 466, 490, 500, 525, 588, 630, 699, 700, 735, 750, 875, 882, 900, 932, 980, 1050, 1125, 1165, 1225, 1260, 1398, 1470, 1500, 1575, 1631, 1750, 1764, 2097, 2100, 2205, 2250, 2330, 2450, 2625, 2796, 2940, 3150, 3262, 3495, 3500, 3675, 4194, 4410, 4500, 4660, 4893, 4900, 5250, 5825, 6125, 6300, 6524, 6990, 7350, 7875, 8155, 8388, 8820, 9786, 10485, 10500, 11025, 11417, 11650, 12250, 13980, 14679, 14700, 15750, 16310, 17475, 18375, 19572, 20970, 22050, 22834, 23300, 24465, 24500, 29125, 29358, 31500, 32620, 34251, 34950, 36750, 40775, 41940, 44100, 45668, 48930, 52425, 55125, 57085, 58250, 58716, 68502, 69900, 73395, 73500, 81550, 87375, 97860, 102753, 104850, 110250, 114170, 116500, 122325, 137004, 146790, 163100, 171255, 174750, 203875, 205506, 209700, 220500, 228340, 244650, 262125, 285425, 293580, 342510, 349500, 366975, 407750, 411012, 489300, 513765, 524250, 570850, 611625, 685020, 733950, 815500, 856275, 1027530, 1048500, 1141700, 1223250, 1427125, 1467900, 1712550, 1834875, 2055060, 2446500, 2568825, 2854250, 3425100, 3669750, 4281375, 5137650, 5708500, 7339500, 8562750, 10275300, 12844125, 17125500, 25688250, 51376500]

約数ペア:

[(1, 51376500), (2, 25688250), (3, 17125500), (4, 12844125), (5, 10275300), (6, 8562750), (7, 7339500), (9, 5708500), (10, 5137650), (12, 4281375), (14, 3669750), (15, 3425100), (18, 2854250), (20, 2568825), (21, 2446500), (25, 2055060), (28, 1834875), (30, 1712550), (35, 1467900), (36, 1427125), (42, 1223250), (45, 1141700), (49, 1048500), (50, 1027530), (60, 856275), (63, 815500), (70, 733950), (75, 685020), (84, 611625), (90, 570850), (98, 524250), (100, 513765), (105, 489300), (125, 411012), (126, 407750), (140, 366975), (147, 349500), (150, 342510), (175, 293580), (180, 285425), (196, 262125), (210, 244650), (225, 228340), (233, 220500), (245, 209700), (250, 205506), (252, 203875), (294, 174750), (300, 171255), (315, 163100), (350, 146790), (375, 137004), (420, 122325), (441, 116500), (450, 114170), (466, 110250), (490, 104850), (500, 102753), (525, 97860), (588, 87375), (630, 81550), (699, 73500), (700, 73395), (735, 69900), (750, 68502), (875, 58716), (882, 58250), (900, 57085), (932, 55125), (980, 52425), (1050, 48930), (1125, 45668), (1165, 44100), (1225, 41940), (1260, 40775), (1398, 36750), (1470, 34950), (1500, 34251), (1575, 32620), (1631, 31500), (1750, 29358), (1764, 29125), (2097, 24500), (2100, 24465), (2205, 23300), (2250, 22834), (2330, 22050), (2450, 20970), (2625, 19572), (2796, 18375), (2940, 17475), (3150, 16310), (3262, 15750), (3495, 14700), (3500, 14679), (3675, 13980), (4194, 12250), (4410, 11650), (4500, 11417), (4660, 11025), (4893, 10500), (4900, 10485), (5250, 9786), (5825, 8820), (6125, 8388), (6300, 8155), (6524, 7875), (6990, 7350)]