73798280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97103}}^1$

素因数の和:97133

約数の個数: 32

約数和(自身を含む): 174787200

約数和(自身を除く): 100988920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 97103, 194206, 388412, 485515, 776824, 971030, 1844957, 1942060, 3689914, 3884120, 7379828, 9224785, 14759656, 18449570, 36899140, 73798280]

約数ペア:

[(1, 73798280), (2, 36899140), (4, 18449570), (5, 14759656), (8, 9224785), (10, 7379828), (19, 3884120), (20, 3689914), (38, 1942060), (40, 1844957), (76, 971030), (95, 776824), (152, 485515), (190, 388412), (380, 194206), (760, 97103)]