79142130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 212503680

約数和(自身を除く): 133361550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 1867, 2355, 2826, 3734, 4239, 4710, 5601, 7065, 8478, 9335, 11202, 14130, 16803, 18670, 21195, 28005, 33606, 42390, 50409, 56010, 84015, 100818, 168030, 252045, 293119, 504090, 586238, 879357, 1465595, 1758714, 2638071, 2931190, 4396785, 5276142, 7914213, 8793570, 13190355, 15828426, 26380710, 39571065, 79142130]

約数ペア:

[(1, 79142130), (2, 39571065), (3, 26380710), (5, 15828426), (6, 13190355), (9, 8793570), (10, 7914213), (15, 5276142), (18, 4396785), (27, 2931190), (30, 2638071), (45, 1758714), (54, 1465595), (90, 879357), (135, 586238), (157, 504090), (270, 293119), (314, 252045), (471, 168030), (785, 100818), (942, 84015), (1413, 56010), (1570, 50409), (1867, 42390), (2355, 33606), (2826, 28005), (3734, 21195), (4239, 18670), (4710, 16803), (5601, 14130), (7065, 11202), (8478, 9335)]