49591260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 151600176

約数和(自身を除く): 102008916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2011, 2055, 2466, 2740, 4022, 4110, 4932, 6033, 6165, 8044, 8220, 10055, 12066, 12330, 18099, 20110, 24132, 24660, 30165, 36198, 40220, 60330, 72396, 90495, 120660, 180990, 275507, 361980, 551014, 826521, 1102028, 1377535, 1653042, 2479563, 2755070, 3306084, 4132605, 4959126, 5510140, 8265210, 9918252, 12397815, 16530420, 24795630, 49591260]

約数ペア:

[(1, 49591260), (2, 24795630), (3, 16530420), (4, 12397815), (5, 9918252), (6, 8265210), (9, 5510140), (10, 4959126), (12, 4132605), (15, 3306084), (18, 2755070), (20, 2479563), (30, 1653042), (36, 1377535), (45, 1102028), (60, 826521), (90, 551014), (137, 361980), (180, 275507), (274, 180990), (411, 120660), (548, 90495), (685, 72396), (822, 60330), (1233, 40220), (1370, 36198), (1644, 30165), (2011, 24660), (2055, 24132), (2466, 20110), (2740, 18099), (4022, 12330), (4110, 12066), (4932, 10055), (6033, 8220), (6165, 8044)]