9138800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 25093632

約数和(自身を除く): 15954832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 67, 80, 88, 100, 110, 124, 134, 155, 176, 200, 220, 248, 268, 275, 310, 335, 341, 400, 440, 496, 536, 550, 620, 670, 682, 737, 775, 880, 1072, 1100, 1240, 1340, 1364, 1474, 1550, 1675, 1705, 2077, 2200, 2480, 2680, 2728, 2948, 3100, 3350, 3410, 3685, 4154, 4400, 5360, 5456, 5896, 6200, 6700, 6820, 7370, 8308, 8525, 10385, 11792, 12400, 13400, 13640, 14740, 16616, 17050, 18425, 20770, 22847, 26800, 27280, 29480, 33232, 34100, 36850, 41540, 45694, 51925, 58960, 68200, 73700, 83080, 91388, 103850, 114235, 136400, 147400, 166160, 182776, 207700, 228470, 294800, 365552, 415400, 456940, 571175, 830800, 913880, 1142350, 1827760, 2284700, 4569400, 9138800]

約数ペア:

[(1, 9138800), (2, 4569400), (4, 2284700), (5, 1827760), (8, 1142350), (10, 913880), (11, 830800), (16, 571175), (20, 456940), (22, 415400), (25, 365552), (31, 294800), (40, 228470), (44, 207700), (50, 182776), (55, 166160), (62, 147400), (67, 136400), (80, 114235), (88, 103850), (100, 91388), (110, 83080), (124, 73700), (134, 68200), (155, 58960), (176, 51925), (200, 45694), (220, 41540), (248, 36850), (268, 34100), (275, 33232), (310, 29480), (335, 27280), (341, 26800), (400, 22847), (440, 20770), (496, 18425), (536, 17050), (550, 16616), (620, 14740), (670, 13640), (682, 13400), (737, 12400), (775, 11792), (880, 10385), (1072, 8525), (1100, 8308), (1240, 7370), (1340, 6820), (1364, 6700), (1474, 6200), (1550, 5896), (1675, 5456), (1705, 5360), (2077, 4400), (2200, 4154), (2480, 3685), (2680, 3410), (2728, 3350), (2948, 3100)]