71084220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40853}}^1$

素因数の和:40894

約数の個数: 48

約数和(自身を含む): 205904160

約数和(自身を除く): 134819940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 40853, 81706, 122559, 163412, 204265, 245118, 408530, 490236, 612795, 817060, 1184737, 1225590, 2369474, 2451180, 3554211, 4738948, 5923685, 7108422, 11847370, 14216844, 17771055, 23694740, 35542110, 71084220]

約数ペア:

[(1, 71084220), (2, 35542110), (3, 23694740), (4, 17771055), (5, 14216844), (6, 11847370), (10, 7108422), (12, 5923685), (15, 4738948), (20, 3554211), (29, 2451180), (30, 2369474), (58, 1225590), (60, 1184737), (87, 817060), (116, 612795), (145, 490236), (174, 408530), (290, 245118), (348, 204265), (435, 163412), (580, 122559), (870, 81706), (1740, 40853)]