397741350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2650

約数の個数: 96

約数和(自身を含む): 1061958816

約数和(自身を除く): 664217466

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 61, 75, 85, 102, 122, 150, 170, 183, 255, 305, 366, 425, 510, 610, 850, 915, 1037, 1275, 1525, 1830, 2074, 2550, 2557, 3050, 3111, 4575, 5114, 5185, 6222, 7671, 9150, 10370, 12785, 15342, 15555, 25570, 25925, 31110, 38355, 43469, 51850, 63925, 76710, 77775, 86938, 127850, 130407, 155550, 155977, 191775, 217345, 260814, 311954, 383550, 434690, 467931, 652035, 779885, 935862, 1086725, 1304070, 1559770, 2173450, 2339655, 2651609, 3260175, 3899425, 4679310, 5303218, 6520350, 7798850, 7954827, 11698275, 13258045, 15909654, 23396550, 26516090, 39774135, 66290225, 79548270, 132580450, 198870675, 397741350]

約数ペア:

[(1, 397741350), (2, 198870675), (3, 132580450), (5, 79548270), (6, 66290225), (10, 39774135), (15, 26516090), (17, 23396550), (25, 15909654), (30, 13258045), (34, 11698275), (50, 7954827), (51, 7798850), (61, 6520350), (75, 5303218), (85, 4679310), (102, 3899425), (122, 3260175), (150, 2651609), (170, 2339655), (183, 2173450), (255, 1559770), (305, 1304070), (366, 1086725), (425, 935862), (510, 779885), (610, 652035), (850, 467931), (915, 434690), (1037, 383550), (1275, 311954), (1525, 260814), (1830, 217345), (2074, 191775), (2550, 155977), (2557, 155550), (3050, 130407), (3111, 127850), (4575, 86938), (5114, 77775), (5185, 76710), (6222, 63925), (7671, 51850), (9150, 43469), (10370, 38355), (12785, 31110), (15342, 25925), (15555, 25570)]