42178950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8521}}^1$

素因数の和:8550

約数の個数: 72

約数和(自身を含む): 123637176

約数和(自身を除く): 81458226

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 8521, 17042, 25563, 42605, 51126, 76689, 85210, 93731, 127815, 153378, 187462, 213025, 255630, 281193, 383445, 426050, 468655, 562386, 639075, 766890, 843579, 937310, 1278150, 1405965, 1687158, 1917225, 2343275, 2811930, 3834450, 4217895, 4686550, 7029825, 8435790, 14059650, 21089475, 42178950]

約数ペア:

[(1, 42178950), (2, 21089475), (3, 14059650), (5, 8435790), (6, 7029825), (9, 4686550), (10, 4217895), (11, 3834450), (15, 2811930), (18, 2343275), (22, 1917225), (25, 1687158), (30, 1405965), (33, 1278150), (45, 937310), (50, 843579), (55, 766890), (66, 639075), (75, 562386), (90, 468655), (99, 426050), (110, 383445), (150, 281193), (165, 255630), (198, 213025), (225, 187462), (275, 153378), (330, 127815), (450, 93731), (495, 85210), (550, 76689), (825, 51126), (990, 42605), (1650, 25563), (2475, 17042), (4950, 8521)]