73954890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11909}}^1$

素因数の和:11948

約数の個数: 64

約数和(自身を含む): 205804800

約数和(自身を除く): 131849910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 11909, 23818, 35727, 59545, 71454, 107181, 119090, 178635, 214362, 273907, 321543, 357270, 535905, 547814, 643086, 821721, 1071810, 1369535, 1607715, 1643442, 2465163, 2739070, 3215430, 4108605, 4930326, 7395489, 8217210, 12325815, 14790978, 24651630, 36977445, 73954890]

約数ペア:

[(1, 73954890), (2, 36977445), (3, 24651630), (5, 14790978), (6, 12325815), (9, 8217210), (10, 7395489), (15, 4930326), (18, 4108605), (23, 3215430), (27, 2739070), (30, 2465163), (45, 1643442), (46, 1607715), (54, 1369535), (69, 1071810), (90, 821721), (115, 643086), (135, 547814), (138, 535905), (207, 357270), (230, 321543), (270, 273907), (345, 214362), (414, 178635), (621, 119090), (690, 107181), (1035, 71454), (1242, 59545), (2070, 35727), (3105, 23818), (6210, 11909)]