209949060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{911}}^1$

素因数の和:1113

約数の個数: 96

約数和(自身を含む): 617766912

約数和(自身を除く): 407817852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 167, 230, 276, 334, 345, 460, 501, 668, 690, 835, 911, 1002, 1380, 1670, 1822, 2004, 2505, 2733, 3340, 3644, 3841, 4555, 5010, 5466, 7682, 9110, 10020, 10932, 11523, 13665, 15364, 18220, 19205, 20953, 23046, 27330, 38410, 41906, 46092, 54660, 57615, 62859, 76820, 83812, 104765, 115230, 125718, 152137, 209530, 230460, 251436, 304274, 314295, 419060, 456411, 608548, 628590, 760685, 912822, 1257180, 1521370, 1825644, 2282055, 3042740, 3499151, 4564110, 6998302, 9128220, 10497453, 13996604, 17495755, 20994906, 34991510, 41989812, 52487265, 69983020, 104974530, 209949060]

約数ペア:

[(1, 209949060), (2, 104974530), (3, 69983020), (4, 52487265), (5, 41989812), (6, 34991510), (10, 20994906), (12, 17495755), (15, 13996604), (20, 10497453), (23, 9128220), (30, 6998302), (46, 4564110), (60, 3499151), (69, 3042740), (92, 2282055), (115, 1825644), (138, 1521370), (167, 1257180), (230, 912822), (276, 760685), (334, 628590), (345, 608548), (460, 456411), (501, 419060), (668, 314295), (690, 304274), (835, 251436), (911, 230460), (1002, 209530), (1380, 152137), (1670, 125718), (1822, 115230), (2004, 104765), (2505, 83812), (2733, 76820), (3340, 62859), (3644, 57615), (3841, 54660), (4555, 46092), (5010, 41906), (5466, 38410), (7682, 27330), (9110, 23046), (10020, 20953), (10932, 19205), (11523, 18220), (13665, 15364)]