71837070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1889

約数の個数: 64

約数和(自身を含む): 184965120

約数和(自身を除く): 113128050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 395, 474, 510, 790, 1185, 1343, 1783, 2370, 2686, 3566, 4029, 5349, 6715, 8058, 8915, 10698, 13430, 17830, 20145, 26745, 30311, 40290, 53490, 60622, 90933, 140857, 151555, 181866, 281714, 303110, 422571, 454665, 704285, 845142, 909330, 1408570, 2112855, 2394569, 4225710, 4789138, 7183707, 11972845, 14367414, 23945690, 35918535, 71837070]

約数ペア:

[(1, 71837070), (2, 35918535), (3, 23945690), (5, 14367414), (6, 11972845), (10, 7183707), (15, 4789138), (17, 4225710), (30, 2394569), (34, 2112855), (51, 1408570), (79, 909330), (85, 845142), (102, 704285), (158, 454665), (170, 422571), (237, 303110), (255, 281714), (395, 181866), (474, 151555), (510, 140857), (790, 90933), (1185, 60622), (1343, 53490), (1783, 40290), (2370, 30311), (2686, 26745), (3566, 20145), (4029, 17830), (5349, 13430), (6715, 10698), (8058, 8915)]