53189940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52147}}^1$

素因数の和:52176

約数の個数: 48

約数和(自身を含む): 157695552

約数和(自身を除く): 104505612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 52147, 104294, 156441, 208588, 260735, 312882, 521470, 625764, 782205, 886499, 1042940, 1564410, 1772998, 2659497, 3128820, 3545996, 4432495, 5318994, 8864990, 10637988, 13297485, 17729980, 26594970, 53189940]

約数ペア:

[(1, 53189940), (2, 26594970), (3, 17729980), (4, 13297485), (5, 10637988), (6, 8864990), (10, 5318994), (12, 4432495), (15, 3545996), (17, 3128820), (20, 2659497), (30, 1772998), (34, 1564410), (51, 1042940), (60, 886499), (68, 782205), (85, 625764), (102, 521470), (170, 312882), (204, 260735), (255, 208588), (340, 156441), (510, 104294), (1020, 52147)]