155524950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 483406560

約数和(自身を除く): 327881610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 97, 105, 126, 150, 175, 194, 210, 225, 291, 315, 350, 450, 485, 509, 525, 582, 630, 679, 873, 970, 1018, 1050, 1358, 1455, 1527, 1575, 1746, 2037, 2425, 2545, 2910, 3054, 3150, 3395, 3563, 4074, 4365, 4581, 4850, 5090, 6111, 6790, 7126, 7275, 7635, 8730, 9162, 10185, 10689, 12222, 12725, 14550, 15270, 16975, 17815, 20370, 21378, 21825, 22905, 25450, 30555, 32067, 33950, 35630, 38175, 43650, 45810, 49373, 50925, 53445, 61110, 64134, 76350, 89075, 98746, 101850, 106890, 114525, 148119, 152775, 160335, 178150, 229050, 246865, 267225, 296238, 305550, 320670, 345611, 444357, 493730, 534450, 691222, 740595, 801675, 888714, 1036833, 1234325, 1481190, 1603350, 1728055, 2073666, 2221785, 2468650, 3110499, 3456110, 3702975, 4443570, 5184165, 6220998, 7405950, 8640275, 10368330, 11108925, 15552495, 17280550, 22217850, 25920825, 31104990, 51841650, 77762475, 155524950]

約数ペア:

[(1, 155524950), (2, 77762475), (3, 51841650), (5, 31104990), (6, 25920825), (7, 22217850), (9, 17280550), (10, 15552495), (14, 11108925), (15, 10368330), (18, 8640275), (21, 7405950), (25, 6220998), (30, 5184165), (35, 4443570), (42, 3702975), (45, 3456110), (50, 3110499), (63, 2468650), (70, 2221785), (75, 2073666), (90, 1728055), (97, 1603350), (105, 1481190), (126, 1234325), (150, 1036833), (175, 888714), (194, 801675), (210, 740595), (225, 691222), (291, 534450), (315, 493730), (350, 444357), (450, 345611), (485, 320670), (509, 305550), (525, 296238), (582, 267225), (630, 246865), (679, 229050), (873, 178150), (970, 160335), (1018, 152775), (1050, 148119), (1358, 114525), (1455, 106890), (1527, 101850), (1575, 98746), (1746, 89075), (2037, 76350), (2425, 64134), (2545, 61110), (2910, 53445), (3054, 50925), (3150, 49373), (3395, 45810), (3563, 43650), (4074, 38175), (4365, 35630), (4581, 33950), (4850, 32067), (5090, 30555), (6111, 25450), (6790, 22905), (7126, 21825), (7275, 21378), (7635, 20370), (8730, 17815), (9162, 16975), (10185, 15270), (10689, 14550), (12222, 12725)]