42098000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 160

約数和(自身を含む): 121325568

約数和(自身を除く): 79227568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 97, 100, 112, 124, 125, 140, 155, 175, 194, 200, 217, 248, 250, 280, 310, 350, 388, 400, 434, 485, 496, 500, 560, 620, 679, 700, 775, 776, 868, 875, 970, 1000, 1085, 1240, 1358, 1400, 1550, 1552, 1736, 1750, 1940, 2000, 2170, 2425, 2480, 2716, 2800, 3007, 3100, 3395, 3472, 3500, 3875, 3880, 4340, 4850, 5425, 5432, 6014, 6200, 6790, 7000, 7750, 7760, 8680, 9700, 10850, 10864, 12028, 12125, 12400, 13580, 14000, 15035, 15500, 16975, 17360, 19400, 21049, 21700, 24056, 24250, 27125, 27160, 30070, 31000, 33950, 38800, 42098, 43400, 48112, 48500, 54250, 54320, 60140, 62000, 67900, 75175, 84196, 84875, 86800, 97000, 105245, 108500, 120280, 135800, 150350, 168392, 169750, 194000, 210490, 217000, 240560, 271600, 300700, 336784, 339500, 375875, 420980, 434000, 526225, 601400, 679000, 751750, 841960, 1052450, 1202800, 1358000, 1503500, 1683920, 2104900, 2631125, 3007000, 4209800, 5262250, 6014000, 8419600, 10524500, 21049000, 42098000]

約数ペア:

[(1, 42098000), (2, 21049000), (4, 10524500), (5, 8419600), (7, 6014000), (8, 5262250), (10, 4209800), (14, 3007000), (16, 2631125), (20, 2104900), (25, 1683920), (28, 1503500), (31, 1358000), (35, 1202800), (40, 1052450), (50, 841960), (56, 751750), (62, 679000), (70, 601400), (80, 526225), (97, 434000), (100, 420980), (112, 375875), (124, 339500), (125, 336784), (140, 300700), (155, 271600), (175, 240560), (194, 217000), (200, 210490), (217, 194000), (248, 169750), (250, 168392), (280, 150350), (310, 135800), (350, 120280), (388, 108500), (400, 105245), (434, 97000), (485, 86800), (496, 84875), (500, 84196), (560, 75175), (620, 67900), (679, 62000), (700, 60140), (775, 54320), (776, 54250), (868, 48500), (875, 48112), (970, 43400), (1000, 42098), (1085, 38800), (1240, 33950), (1358, 31000), (1400, 30070), (1550, 27160), (1552, 27125), (1736, 24250), (1750, 24056), (1940, 21700), (2000, 21049), (2170, 19400), (2425, 17360), (2480, 16975), (2716, 15500), (2800, 15035), (3007, 14000), (3100, 13580), (3395, 12400), (3472, 12125), (3500, 12028), (3875, 10864), (3880, 10850), (4340, 9700), (4850, 8680), (5425, 7760), (5432, 7750), (6014, 7000), (6200, 6790)]