84737100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{40351}}^1$

素因数の和:40375

約数の個数: 72

約数和(自身を含む): 280204288

約数和(自身を除く): 195467188

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, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 40351, 80702, 121053, 161404, 201755, 242106, 282457, 403510, 484212, 564914, 605265, 807020, 847371, 1008775, 1129828, 1210530, 1412285, 1694742, 2017550, 2421060, 2824570, 3026325, 3389484, 4035100, 4236855, 5649140, 6052650, 7061425, 8473710, 12105300, 14122850, 16947420, 21184275, 28245700, 42368550, 84737100]

約数ペア:

[(1, 84737100), (2, 42368550), (3, 28245700), (4, 21184275), (5, 16947420), (6, 14122850), (7, 12105300), (10, 8473710), (12, 7061425), (14, 6052650), (15, 5649140), (20, 4236855), (21, 4035100), (25, 3389484), (28, 3026325), (30, 2824570), (35, 2421060), (42, 2017550), (50, 1694742), (60, 1412285), (70, 1210530), (75, 1129828), (84, 1008775), (100, 847371), (105, 807020), (140, 605265), (150, 564914), (175, 484212), (210, 403510), (300, 282457), (350, 242106), (420, 201755), (525, 161404), (700, 121053), (1050, 80702), (2100, 40351)]