870855900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{126211}}^1$

素因数の和:126251

約数の個数: 72

約数和(自身を含む): 2629248384

約数和(自身を除く): 1758392484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 126211, 252422, 378633, 504844, 631055, 757266, 1262110, 1514532, 1893165, 2524220, 2902853, 3155275, 3786330, 5805706, 6310550, 7572660, 8708559, 9465825, 11611412, 12621100, 14514265, 17417118, 18931650, 29028530, 34834236, 37863300, 43542795, 58057060, 72571325, 87085590, 145142650, 174171180, 217713975, 290285300, 435427950, 870855900]

約数ペア:

[(1, 870855900), (2, 435427950), (3, 290285300), (4, 217713975), (5, 174171180), (6, 145142650), (10, 87085590), (12, 72571325), (15, 58057060), (20, 43542795), (23, 37863300), (25, 34834236), (30, 29028530), (46, 18931650), (50, 17417118), (60, 14514265), (69, 12621100), (75, 11611412), (92, 9465825), (100, 8708559), (115, 7572660), (138, 6310550), (150, 5805706), (230, 3786330), (276, 3155275), (300, 2902853), (345, 2524220), (460, 1893165), (575, 1514532), (690, 1262110), (1150, 757266), (1380, 631055), (1725, 504844), (2300, 378633), (3450, 252422), (6900, 126211)]