171850050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 485302272

約数和(自身を除く): 313452222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 97, 127, 150, 155, 186, 194, 225, 254, 279, 291, 310, 381, 450, 465, 485, 558, 582, 635, 762, 775, 873, 930, 970, 1143, 1270, 1395, 1455, 1550, 1746, 1905, 2286, 2325, 2425, 2790, 2910, 3007, 3175, 3810, 3937, 4365, 4650, 4850, 5715, 6014, 6350, 6975, 7275, 7874, 8730, 9021, 9525, 11430, 11811, 12319, 13950, 14550, 15035, 18042, 19050, 19685, 21825, 23622, 24638, 27063, 28575, 30070, 35433, 36957, 39370, 43650, 45105, 54126, 57150, 59055, 61595, 70866, 73914, 75175, 90210, 98425, 110871, 118110, 123190, 135315, 150350, 177165, 184785, 196850, 221742, 225525, 270630, 295275, 307975, 354330, 369570, 381889, 451050, 554355, 590550, 615950, 676575, 763778, 885825, 923925, 1108710, 1145667, 1353150, 1771650, 1847850, 1909445, 2291334, 2771775, 3437001, 3818890, 5543550, 5728335, 6874002, 9547225, 11456670, 17185005, 19094450, 28641675, 34370010, 57283350, 85925025, 171850050]

約数ペア:

[(1, 171850050), (2, 85925025), (3, 57283350), (5, 34370010), (6, 28641675), (9, 19094450), (10, 17185005), (15, 11456670), (18, 9547225), (25, 6874002), (30, 5728335), (31, 5543550), (45, 3818890), (50, 3437001), (62, 2771775), (75, 2291334), (90, 1909445), (93, 1847850), (97, 1771650), (127, 1353150), (150, 1145667), (155, 1108710), (186, 923925), (194, 885825), (225, 763778), (254, 676575), (279, 615950), (291, 590550), (310, 554355), (381, 451050), (450, 381889), (465, 369570), (485, 354330), (558, 307975), (582, 295275), (635, 270630), (762, 225525), (775, 221742), (873, 196850), (930, 184785), (970, 177165), (1143, 150350), (1270, 135315), (1395, 123190), (1455, 118110), (1550, 110871), (1746, 98425), (1905, 90210), (2286, 75175), (2325, 73914), (2425, 70866), (2790, 61595), (2910, 59055), (3007, 57150), (3175, 54126), (3810, 45105), (3937, 43650), (4365, 39370), (4650, 36957), (4850, 35433), (5715, 30070), (6014, 28575), (6350, 27063), (6975, 24638), (7275, 23622), (7874, 21825), (8730, 19685), (9021, 19050), (9525, 18042), (11430, 15035), (11811, 14550), (12319, 13950)]