80484780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13829}}^1$

素因数の和:13938

約数の個数: 48

約数和(自身を含む): 227697120

約数和(自身を除く): 147212340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 13829, 27658, 41487, 55316, 69145, 82974, 138290, 165948, 207435, 276580, 414870, 829740, 1341413, 2682826, 4024239, 5365652, 6707065, 8048478, 13414130, 16096956, 20121195, 26828260, 40242390, 80484780]

約数ペア:

[(1, 80484780), (2, 40242390), (3, 26828260), (4, 20121195), (5, 16096956), (6, 13414130), (10, 8048478), (12, 6707065), (15, 5365652), (20, 4024239), (30, 2682826), (60, 1341413), (97, 829740), (194, 414870), (291, 276580), (388, 207435), (485, 165948), (582, 138290), (970, 82974), (1164, 69145), (1455, 55316), (1940, 41487), (2910, 27658), (5820, 13829)]