55974268

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 122553648

約数和(自身を除く): 66579380

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 107, 119, 157, 196, 214, 238, 314, 428, 476, 628, 749, 833, 1099, 1498, 1666, 1819, 2198, 2669, 2996, 3332, 3638, 4396, 5243, 5338, 7276, 7693, 10486, 10676, 12733, 15386, 16799, 18683, 20972, 25466, 30772, 33598, 37366, 50932, 67196, 74732, 89131, 117593, 130781, 178262, 235186, 261562, 285583, 356524, 470372, 523124, 571166, 823151, 1142332, 1646302, 1999081, 3292604, 3998162, 7996324, 13993567, 27987134, 55974268]

約数ペア:

[(1, 55974268), (2, 27987134), (4, 13993567), (7, 7996324), (14, 3998162), (17, 3292604), (28, 1999081), (34, 1646302), (49, 1142332), (68, 823151), (98, 571166), (107, 523124), (119, 470372), (157, 356524), (196, 285583), (214, 261562), (238, 235186), (314, 178262), (428, 130781), (476, 117593), (628, 89131), (749, 74732), (833, 67196), (1099, 50932), (1498, 37366), (1666, 33598), (1819, 30772), (2198, 25466), (2669, 20972), (2996, 18683), (3332, 16799), (3638, 15386), (4396, 12733), (5243, 10676), (5338, 10486), (7276, 7693)]