80770500

素因数分解:

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

素因数の和:252

約数の個数: 192

約数和(自身を含む): 271165440

約数和(自身を除く): 190394940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 125, 135, 150, 155, 180, 186, 193, 225, 250, 270, 279, 300, 310, 372, 375, 386, 450, 465, 500, 540, 558, 579, 620, 675, 750, 772, 775, 837, 900, 930, 965, 1116, 1125, 1158, 1350, 1395, 1500, 1550, 1674, 1737, 1860, 1930, 2250, 2316, 2325, 2700, 2790, 2895, 3100, 3348, 3375, 3474, 3860, 3875, 4185, 4500, 4650, 4825, 5211, 5580, 5790, 5983, 6750, 6948, 6975, 7750, 8370, 8685, 9300, 9650, 10422, 11580, 11625, 11966, 13500, 13950, 14475, 15500, 16740, 17370, 17949, 19300, 20844, 20925, 23250, 23932, 24125, 26055, 27900, 28950, 29915, 34740, 34875, 35898, 41850, 43425, 46500, 48250, 52110, 53847, 57900, 59830, 69750, 71796, 72375, 83700, 86850, 89745, 96500, 104220, 104625, 107694, 119660, 130275, 139500, 144750, 149575, 161541, 173700, 179490, 209250, 215388, 217125, 260550, 269235, 289500, 299150, 323082, 358980, 418500, 434250, 448725, 521100, 538470, 598300, 646164, 651375, 747875, 807705, 868500, 897450, 1076940, 1302750, 1346175, 1495750, 1615410, 1794900, 2243625, 2605500, 2692350, 2991500, 3230820, 4038525, 4487250, 5384700, 6730875, 8077050, 8974500, 13461750, 16154100, 20192625, 26923500, 40385250, 80770500]

約数ペア:

[(1, 80770500), (2, 40385250), (3, 26923500), (4, 20192625), (5, 16154100), (6, 13461750), (9, 8974500), (10, 8077050), (12, 6730875), (15, 5384700), (18, 4487250), (20, 4038525), (25, 3230820), (27, 2991500), (30, 2692350), (31, 2605500), (36, 2243625), (45, 1794900), (50, 1615410), (54, 1495750), (60, 1346175), (62, 1302750), (75, 1076940), (90, 897450), (93, 868500), (100, 807705), (108, 747875), (124, 651375), (125, 646164), (135, 598300), (150, 538470), (155, 521100), (180, 448725), (186, 434250), (193, 418500), (225, 358980), (250, 323082), (270, 299150), (279, 289500), (300, 269235), (310, 260550), (372, 217125), (375, 215388), (386, 209250), (450, 179490), (465, 173700), (500, 161541), (540, 149575), (558, 144750), (579, 139500), (620, 130275), (675, 119660), (750, 107694), (772, 104625), (775, 104220), (837, 96500), (900, 89745), (930, 86850), (965, 83700), (1116, 72375), (1125, 71796), (1158, 69750), (1350, 59830), (1395, 57900), (1500, 53847), (1550, 52110), (1674, 48250), (1737, 46500), (1860, 43425), (1930, 41850), (2250, 35898), (2316, 34875), (2325, 34740), (2700, 29915), (2790, 28950), (2895, 27900), (3100, 26055), (3348, 24125), (3375, 23932), (3474, 23250), (3860, 20925), (3875, 20844), (4185, 19300), (4500, 17949), (4650, 17370), (4825, 16740), (5211, 15500), (5580, 14475), (5790, 13950), (5983, 13500), (6750, 11966), (6948, 11625), (6975, 11580), (7750, 10422), (8370, 9650), (8685, 9300)]