66535840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59407}}^1$

素因数の和:59429

約数の個数: 48

約数和(自身を含む): 179649792

約数和(自身を除く): 113113952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 59407, 118814, 237628, 297035, 415849, 475256, 594070, 831698, 950512, 1188140, 1663396, 1901024, 2079245, 2376280, 3326792, 4158490, 4752560, 6653584, 8316980, 9505120, 13307168, 16633960, 33267920, 66535840]

約数ペア:

[(1, 66535840), (2, 33267920), (4, 16633960), (5, 13307168), (7, 9505120), (8, 8316980), (10, 6653584), (14, 4752560), (16, 4158490), (20, 3326792), (28, 2376280), (32, 2079245), (35, 1901024), (40, 1663396), (56, 1188140), (70, 950512), (80, 831698), (112, 594070), (140, 475256), (160, 415849), (224, 297035), (280, 237628), (560, 118814), (1120, 59407)]