82138330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 159023304

約数和(自身を除く): 76884974

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 361, 373, 610, 722, 746, 1159, 1805, 1865, 2318, 3610, 3730, 5795, 7087, 11590, 14174, 22021, 22753, 35435, 44042, 45506, 70870, 110105, 113765, 134653, 220210, 227530, 269306, 432307, 673265, 864614, 1346530, 2161535, 4323070, 8213833, 16427666, 41069165, 82138330]

約数ペア:

[(1, 82138330), (2, 41069165), (5, 16427666), (10, 8213833), (19, 4323070), (38, 2161535), (61, 1346530), (95, 864614), (122, 673265), (190, 432307), (305, 269306), (361, 227530), (373, 220210), (610, 134653), (722, 113765), (746, 110105), (1159, 70870), (1805, 45506), (1865, 44042), (2318, 35435), (3610, 22753), (3730, 22021), (5795, 14174), (7087, 11590)]