45510920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12503}}^1$

素因数の和:12534

約数の個数: 64

約数和(自身を含む): 126040320

約数和(自身を除く): 80529400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 12503, 25006, 50012, 62515, 87521, 100024, 125030, 162539, 175042, 250060, 325078, 350084, 437605, 500120, 650156, 700168, 812695, 875210, 1137773, 1300312, 1625390, 1750420, 2275546, 3250780, 3500840, 4551092, 5688865, 6501560, 9102184, 11377730, 22755460, 45510920]

約数ペア:

[(1, 45510920), (2, 22755460), (4, 11377730), (5, 9102184), (7, 6501560), (8, 5688865), (10, 4551092), (13, 3500840), (14, 3250780), (20, 2275546), (26, 1750420), (28, 1625390), (35, 1300312), (40, 1137773), (52, 875210), (56, 812695), (65, 700168), (70, 650156), (91, 500120), (104, 437605), (130, 350084), (140, 325078), (182, 250060), (260, 175042), (280, 162539), (364, 125030), (455, 100024), (520, 87521), (728, 62515), (910, 50012), (1820, 25006), (3640, 12503)]