15641100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{1931}}^1$

素因数の和:1957

約数の個数: 90

約数和(自身を含む): 50728524

約数和(自身を除く): 35087424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 1931, 2025, 2700, 3862, 4050, 5793, 7724, 8100, 9655, 11586, 17379, 19310, 23172, 28965, 34758, 38620, 48275, 52137, 57930, 69516, 86895, 96550, 104274, 115860, 144825, 156411, 173790, 193100, 208548, 260685, 289650, 312822, 347580, 434475, 521370, 579300, 625644, 782055, 868950, 1042740, 1303425, 1564110, 1737900, 2606850, 3128220, 3910275, 5213700, 7820550, 15641100]

約数ペア:

[(1, 15641100), (2, 7820550), (3, 5213700), (4, 3910275), (5, 3128220), (6, 2606850), (9, 1737900), (10, 1564110), (12, 1303425), (15, 1042740), (18, 868950), (20, 782055), (25, 625644), (27, 579300), (30, 521370), (36, 434475), (45, 347580), (50, 312822), (54, 289650), (60, 260685), (75, 208548), (81, 193100), (90, 173790), (100, 156411), (108, 144825), (135, 115860), (150, 104274), (162, 96550), (180, 86895), (225, 69516), (270, 57930), (300, 52137), (324, 48275), (405, 38620), (450, 34758), (540, 28965), (675, 23172), (810, 19310), (900, 17379), (1350, 11586), (1620, 9655), (1931, 8100), (2025, 7724), (2700, 5793), (3862, 4050)]