21870750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 60252192

約数和(自身を除く): 38381442

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 125, 150, 165, 241, 242, 250, 275, 330, 363, 375, 482, 550, 605, 723, 726, 750, 825, 1205, 1210, 1375, 1446, 1650, 1815, 2410, 2651, 2750, 3025, 3615, 3630, 4125, 5302, 6025, 6050, 7230, 7953, 8250, 9075, 12050, 13255, 15125, 15906, 18075, 18150, 26510, 29161, 30125, 30250, 36150, 39765, 45375, 58322, 60250, 66275, 79530, 87483, 90375, 90750, 132550, 145805, 174966, 180750, 198825, 291610, 331375, 397650, 437415, 662750, 729025, 874830, 994125, 1458050, 1988250, 2187075, 3645125, 4374150, 7290250, 10935375, 21870750]

約数ペア:

[(1, 21870750), (2, 10935375), (3, 7290250), (5, 4374150), (6, 3645125), (10, 2187075), (11, 1988250), (15, 1458050), (22, 994125), (25, 874830), (30, 729025), (33, 662750), (50, 437415), (55, 397650), (66, 331375), (75, 291610), (110, 198825), (121, 180750), (125, 174966), (150, 145805), (165, 132550), (241, 90750), (242, 90375), (250, 87483), (275, 79530), (330, 66275), (363, 60250), (375, 58322), (482, 45375), (550, 39765), (605, 36150), (723, 30250), (726, 30125), (750, 29161), (825, 26510), (1205, 18150), (1210, 18075), (1375, 15906), (1446, 15125), (1650, 13255), (1815, 12050), (2410, 9075), (2651, 8250), (2750, 7953), (3025, 7230), (3615, 6050), (3630, 6025), (4125, 5302)]