205516050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 531156480

約数和(自身を除く): 325640430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 193, 229, 310, 386, 458, 465, 579, 687, 775, 930, 965, 1145, 1158, 1374, 1550, 1930, 2290, 2325, 2895, 3435, 4650, 4825, 5725, 5790, 5983, 6870, 7099, 9650, 11450, 11966, 14198, 14475, 17175, 17949, 21297, 28950, 29915, 34350, 35495, 35898, 42594, 44197, 59830, 70990, 88394, 89745, 106485, 132591, 149575, 177475, 179490, 212970, 220985, 265182, 299150, 354950, 441970, 448725, 532425, 662955, 897450, 1064850, 1104925, 1325910, 1370107, 2209850, 2740214, 3314775, 4110321, 6629550, 6850535, 8220642, 13701070, 20551605, 34252675, 41103210, 68505350, 102758025, 205516050]

約数ペア:

[(1, 205516050), (2, 102758025), (3, 68505350), (5, 41103210), (6, 34252675), (10, 20551605), (15, 13701070), (25, 8220642), (30, 6850535), (31, 6629550), (50, 4110321), (62, 3314775), (75, 2740214), (93, 2209850), (150, 1370107), (155, 1325910), (186, 1104925), (193, 1064850), (229, 897450), (310, 662955), (386, 532425), (458, 448725), (465, 441970), (579, 354950), (687, 299150), (775, 265182), (930, 220985), (965, 212970), (1145, 179490), (1158, 177475), (1374, 149575), (1550, 132591), (1930, 106485), (2290, 89745), (2325, 88394), (2895, 70990), (3435, 59830), (4650, 44197), (4825, 42594), (5725, 35898), (5790, 35495), (5983, 34350), (6870, 29915), (7099, 28950), (9650, 21297), (11450, 17949), (11966, 17175), (14198, 14475)]