85257750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 232427520

約数和(自身を除く): 147169770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 114, 125, 150, 155, 186, 190, 193, 250, 285, 310, 375, 386, 465, 475, 570, 579, 589, 750, 775, 930, 950, 965, 1158, 1178, 1425, 1550, 1767, 1930, 2325, 2375, 2850, 2895, 2945, 3534, 3667, 3875, 4650, 4750, 4825, 5790, 5890, 5983, 7125, 7334, 7750, 8835, 9650, 11001, 11625, 11966, 14250, 14475, 14725, 17670, 17949, 18335, 22002, 23250, 24125, 28950, 29450, 29915, 35898, 36670, 44175, 48250, 55005, 59830, 72375, 73625, 88350, 89745, 91675, 110010, 113677, 144750, 147250, 149575, 179490, 183350, 220875, 227354, 275025, 299150, 341031, 441750, 448725, 458375, 550050, 568385, 682062, 747875, 897450, 916750, 1136770, 1375125, 1495750, 1705155, 2243625, 2750250, 2841925, 3410310, 4487250, 5683850, 8525775, 14209625, 17051550, 28419250, 42628875, 85257750]

約数ペア:

[(1, 85257750), (2, 42628875), (3, 28419250), (5, 17051550), (6, 14209625), (10, 8525775), (15, 5683850), (19, 4487250), (25, 3410310), (30, 2841925), (31, 2750250), (38, 2243625), (50, 1705155), (57, 1495750), (62, 1375125), (75, 1136770), (93, 916750), (95, 897450), (114, 747875), (125, 682062), (150, 568385), (155, 550050), (186, 458375), (190, 448725), (193, 441750), (250, 341031), (285, 299150), (310, 275025), (375, 227354), (386, 220875), (465, 183350), (475, 179490), (570, 149575), (579, 147250), (589, 144750), (750, 113677), (775, 110010), (930, 91675), (950, 89745), (965, 88350), (1158, 73625), (1178, 72375), (1425, 59830), (1550, 55005), (1767, 48250), (1930, 44175), (2325, 36670), (2375, 35898), (2850, 29915), (2895, 29450), (2945, 28950), (3534, 24125), (3667, 23250), (3875, 22002), (4650, 18335), (4750, 17949), (4825, 17670), (5790, 14725), (5890, 14475), (5983, 14250), (7125, 11966), (7334, 11625), (7750, 11001), (8835, 9650)]