38637700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 88869312

約数和(自身を除く): 50231612

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 107, 115, 157, 214, 230, 314, 428, 460, 535, 575, 628, 785, 1070, 1150, 1570, 2140, 2300, 2461, 2675, 3140, 3611, 3925, 4922, 5350, 7222, 7850, 9844, 10700, 12305, 14444, 15700, 16799, 18055, 24610, 33598, 36110, 49220, 61525, 67196, 72220, 83995, 90275, 123050, 167990, 180550, 246100, 335980, 361100, 386377, 419975, 772754, 839950, 1545508, 1679900, 1931885, 3863770, 7727540, 9659425, 19318850, 38637700]

約数ペア:

[(1, 38637700), (2, 19318850), (4, 9659425), (5, 7727540), (10, 3863770), (20, 1931885), (23, 1679900), (25, 1545508), (46, 839950), (50, 772754), (92, 419975), (100, 386377), (107, 361100), (115, 335980), (157, 246100), (214, 180550), (230, 167990), (314, 123050), (428, 90275), (460, 83995), (535, 72220), (575, 67196), (628, 61525), (785, 49220), (1070, 36110), (1150, 33598), (1570, 24610), (2140, 18055), (2300, 16799), (2461, 15700), (2675, 14444), (3140, 12305), (3611, 10700), (3925, 9844), (4922, 7850), (5350, 7222)]