84750420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 245887488

約数和(自身を除く): 161137068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 107, 129, 172, 214, 215, 258, 307, 321, 428, 430, 516, 535, 614, 642, 645, 860, 921, 1070, 1228, 1284, 1290, 1535, 1605, 1842, 2140, 2580, 3070, 3210, 3684, 4601, 4605, 6140, 6420, 9202, 9210, 13201, 13803, 18404, 18420, 23005, 26402, 27606, 32849, 39603, 46010, 52804, 55212, 65698, 66005, 69015, 79206, 92020, 98547, 131396, 132010, 138030, 158412, 164245, 197094, 198015, 264020, 276060, 328490, 394188, 396030, 492735, 656980, 792060, 985470, 1412507, 1970940, 2825014, 4237521, 5650028, 7062535, 8475042, 14125070, 16950084, 21187605, 28250140, 42375210, 84750420]

約数ペア:

[(1, 84750420), (2, 42375210), (3, 28250140), (4, 21187605), (5, 16950084), (6, 14125070), (10, 8475042), (12, 7062535), (15, 5650028), (20, 4237521), (30, 2825014), (43, 1970940), (60, 1412507), (86, 985470), (107, 792060), (129, 656980), (172, 492735), (214, 396030), (215, 394188), (258, 328490), (307, 276060), (321, 264020), (428, 198015), (430, 197094), (516, 164245), (535, 158412), (614, 138030), (642, 132010), (645, 131396), (860, 98547), (921, 92020), (1070, 79206), (1228, 69015), (1284, 66005), (1290, 65698), (1535, 55212), (1605, 52804), (1842, 46010), (2140, 39603), (2580, 32849), (3070, 27606), (3210, 26402), (3684, 23005), (4601, 18420), (4605, 18404), (6140, 13803), (6420, 13201), (9202, 9210)]