142117500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{2707}}^1$

素因数の和:2741

約数の個数: 120

約数和(自身を含む): 473748352

約数和(自身を除く): 331630852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 1050, 1250, 1500, 1750, 1875, 2100, 2500, 2625, 2707, 3500, 3750, 4375, 5250, 5414, 7500, 8121, 8750, 10500, 10828, 13125, 13535, 16242, 17500, 18949, 26250, 27070, 32484, 37898, 40605, 52500, 54140, 56847, 67675, 75796, 81210, 94745, 113694, 135350, 162420, 189490, 203025, 227388, 270700, 284235, 338375, 378980, 406050, 473725, 568470, 676750, 812100, 947450, 1015125, 1136940, 1353500, 1421175, 1691875, 1894900, 2030250, 2368625, 2842350, 3383750, 4060500, 4737250, 5075625, 5684700, 6767500, 7105875, 9474500, 10151250, 11843125, 14211750, 20302500, 23686250, 28423500, 35529375, 47372500, 71058750, 142117500]

約数ペア:

[(1, 142117500), (2, 71058750), (3, 47372500), (4, 35529375), (5, 28423500), (6, 23686250), (7, 20302500), (10, 14211750), (12, 11843125), (14, 10151250), (15, 9474500), (20, 7105875), (21, 6767500), (25, 5684700), (28, 5075625), (30, 4737250), (35, 4060500), (42, 3383750), (50, 2842350), (60, 2368625), (70, 2030250), (75, 1894900), (84, 1691875), (100, 1421175), (105, 1353500), (125, 1136940), (140, 1015125), (150, 947450), (175, 812100), (210, 676750), (250, 568470), (300, 473725), (350, 406050), (375, 378980), (420, 338375), (500, 284235), (525, 270700), (625, 227388), (700, 203025), (750, 189490), (875, 162420), (1050, 135350), (1250, 113694), (1500, 94745), (1750, 81210), (1875, 75796), (2100, 67675), (2500, 56847), (2625, 54140), (2707, 52500), (3500, 40605), (3750, 37898), (4375, 32484), (5250, 27070), (5414, 26250), (7500, 18949), (8121, 17500), (8750, 16242), (10500, 13535), (10828, 13125)]