21326250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 120

約数和(自身を含む): 59830848

約数和(自身を除く): 38504598

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 47, 50, 55, 66, 75, 94, 110, 121, 125, 141, 150, 165, 235, 242, 250, 275, 282, 330, 363, 375, 470, 517, 550, 605, 625, 705, 726, 750, 825, 1034, 1175, 1210, 1250, 1375, 1410, 1551, 1650, 1815, 1875, 2350, 2585, 2750, 3025, 3102, 3525, 3630, 3750, 4125, 5170, 5687, 5875, 6050, 6875, 7050, 7755, 8250, 9075, 11374, 11750, 12925, 13750, 15125, 15510, 17061, 17625, 18150, 20625, 25850, 28435, 29375, 30250, 34122, 35250, 38775, 41250, 45375, 56870, 58750, 64625, 75625, 77550, 85305, 88125, 90750, 129250, 142175, 151250, 170610, 176250, 193875, 226875, 284350, 323125, 387750, 426525, 453750, 646250, 710875, 853050, 969375, 1421750, 1938750, 2132625, 3554375, 4265250, 7108750, 10663125, 21326250]

約数ペア:

[(1, 21326250), (2, 10663125), (3, 7108750), (5, 4265250), (6, 3554375), (10, 2132625), (11, 1938750), (15, 1421750), (22, 969375), (25, 853050), (30, 710875), (33, 646250), (47, 453750), (50, 426525), (55, 387750), (66, 323125), (75, 284350), (94, 226875), (110, 193875), (121, 176250), (125, 170610), (141, 151250), (150, 142175), (165, 129250), (235, 90750), (242, 88125), (250, 85305), (275, 77550), (282, 75625), (330, 64625), (363, 58750), (375, 56870), (470, 45375), (517, 41250), (550, 38775), (605, 35250), (625, 34122), (705, 30250), (726, 29375), (750, 28435), (825, 25850), (1034, 20625), (1175, 18150), (1210, 17625), (1250, 17061), (1375, 15510), (1410, 15125), (1551, 13750), (1650, 12925), (1815, 11750), (1875, 11374), (2350, 9075), (2585, 8250), (2750, 7755), (3025, 7050), (3102, 6875), (3525, 6050), (3630, 5875), (3750, 5687), (4125, 5170)]