388616250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{9421}}^1$

素因数の和:9457

約数の個数: 80

約数和(自身を含む): 1059635808

約数和(自身を除く): 671019558

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 625, 750, 825, 1250, 1375, 1650, 1875, 2750, 3750, 4125, 6875, 8250, 9421, 13750, 18842, 20625, 28263, 41250, 47105, 56526, 94210, 103631, 141315, 207262, 235525, 282630, 310893, 471050, 518155, 621786, 706575, 1036310, 1177625, 1413150, 1554465, 2355250, 2590775, 3108930, 3532875, 5181550, 5888125, 7065750, 7772325, 11776250, 12953875, 15544650, 17664375, 25907750, 35328750, 38861625, 64769375, 77723250, 129538750, 194308125, 388616250]

約数ペア:

[(1, 388616250), (2, 194308125), (3, 129538750), (5, 77723250), (6, 64769375), (10, 38861625), (11, 35328750), (15, 25907750), (22, 17664375), (25, 15544650), (30, 12953875), (33, 11776250), (50, 7772325), (55, 7065750), (66, 5888125), (75, 5181550), (110, 3532875), (125, 3108930), (150, 2590775), (165, 2355250), (250, 1554465), (275, 1413150), (330, 1177625), (375, 1036310), (550, 706575), (625, 621786), (750, 518155), (825, 471050), (1250, 310893), (1375, 282630), (1650, 235525), (1875, 207262), (2750, 141315), (3750, 103631), (4125, 94210), (6875, 56526), (8250, 47105), (9421, 41250), (13750, 28263), (18842, 20625)]