20147560500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{285781}}^1$

素因数の和:285850

約数の個数: 96

約数和(自身を含む): 59918197248

約数和(自身を除く): 39770636748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 125, 141, 150, 188, 235, 250, 282, 300, 375, 470, 500, 564, 705, 750, 940, 1175, 1410, 1500, 2350, 2820, 3525, 4700, 5875, 7050, 11750, 14100, 17625, 23500, 35250, 70500, 285781, 571562, 857343, 1143124, 1428905, 1714686, 2857810, 3429372, 4286715, 5715620, 7144525, 8573430, 13431707, 14289050, 17146860, 21433575, 26863414, 28578100, 35722625, 40295121, 42867150, 53726828, 67158535, 71445250, 80590242, 85734300, 107167875, 134317070, 142890500, 161180484, 201475605, 214335750, 268634140, 335792675, 402951210, 428671500, 671585350, 805902420, 1007378025, 1343170700, 1678963375, 2014756050, 3357926750, 4029512100, 5036890125, 6715853500, 10073780250, 20147560500]

約数ペア:

[(1, 20147560500), (2, 10073780250), (3, 6715853500), (4, 5036890125), (5, 4029512100), (6, 3357926750), (10, 2014756050), (12, 1678963375), (15, 1343170700), (20, 1007378025), (25, 805902420), (30, 671585350), (47, 428671500), (50, 402951210), (60, 335792675), (75, 268634140), (94, 214335750), (100, 201475605), (125, 161180484), (141, 142890500), (150, 134317070), (188, 107167875), (235, 85734300), (250, 80590242), (282, 71445250), (300, 67158535), (375, 53726828), (470, 42867150), (500, 40295121), (564, 35722625), (705, 28578100), (750, 26863414), (940, 21433575), (1175, 17146860), (1410, 14289050), (1500, 13431707), (2350, 8573430), (2820, 7144525), (3525, 5715620), (4700, 4286715), (5875, 3429372), (7050, 2857810), (11750, 1714686), (14100, 1428905), (17625, 1143124), (23500, 857343), (35250, 571562), (70500, 285781)]