49303260

素因数分解:

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

素因数の和:11947

約数の個数: 72

約数和(自身を含む): 156068640

約数和(自身を除く): 106765380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 11909, 23818, 35727, 47636, 59545, 71454, 107181, 119090, 142908, 178635, 214362, 238180, 273907, 357270, 428724, 535905, 547814, 714540, 821721, 1071810, 1095628, 1369535, 1643442, 2143620, 2465163, 2739070, 3286884, 4108605, 4930326, 5478140, 8217210, 9860652, 12325815, 16434420, 24651630, 49303260]

約数ペア:

[(1, 49303260), (2, 24651630), (3, 16434420), (4, 12325815), (5, 9860652), (6, 8217210), (9, 5478140), (10, 4930326), (12, 4108605), (15, 3286884), (18, 2739070), (20, 2465163), (23, 2143620), (30, 1643442), (36, 1369535), (45, 1095628), (46, 1071810), (60, 821721), (69, 714540), (90, 547814), (92, 535905), (115, 428724), (138, 357270), (180, 273907), (207, 238180), (230, 214362), (276, 178635), (345, 142908), (414, 119090), (460, 107181), (690, 71454), (828, 59545), (1035, 47636), (1380, 35727), (2070, 23818), (4140, 11909)]