71078100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^2$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 213028032

約数和(自身を除く): 141949932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 71, 75, 94, 100, 141, 142, 150, 188, 213, 235, 282, 284, 300, 355, 426, 470, 564, 705, 710, 852, 940, 1065, 1175, 1410, 1420, 1775, 2130, 2350, 2820, 3337, 3525, 3550, 4260, 4700, 5041, 5325, 6674, 7050, 7100, 10011, 10082, 10650, 13348, 14100, 15123, 16685, 20022, 20164, 21300, 25205, 30246, 33370, 40044, 50055, 50410, 60492, 66740, 75615, 83425, 100110, 100820, 126025, 151230, 166850, 200220, 236927, 250275, 252050, 302460, 333700, 378075, 473854, 500550, 504100, 710781, 756150, 947708, 1001100, 1184635, 1421562, 1512300, 2369270, 2843124, 3553905, 4738540, 5923175, 7107810, 11846350, 14215620, 17769525, 23692700, 35539050, 71078100]

約数ペア:

[(1, 71078100), (2, 35539050), (3, 23692700), (4, 17769525), (5, 14215620), (6, 11846350), (10, 7107810), (12, 5923175), (15, 4738540), (20, 3553905), (25, 2843124), (30, 2369270), (47, 1512300), (50, 1421562), (60, 1184635), (71, 1001100), (75, 947708), (94, 756150), (100, 710781), (141, 504100), (142, 500550), (150, 473854), (188, 378075), (213, 333700), (235, 302460), (282, 252050), (284, 250275), (300, 236927), (355, 200220), (426, 166850), (470, 151230), (564, 126025), (705, 100820), (710, 100110), (852, 83425), (940, 75615), (1065, 66740), (1175, 60492), (1410, 50410), (1420, 50055), (1775, 40044), (2130, 33370), (2350, 30246), (2820, 25205), (3337, 21300), (3525, 20164), (3550, 20022), (4260, 16685), (4700, 15123), (5041, 14100), (5325, 13348), (6674, 10650), (7050, 10082), (7100, 10011)]