69918750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 208392912

約数和(自身を除く): 138474162

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, 113, 125, 150, 165, 198, 225, 226, 250, 275, 330, 339, 375, 450, 495, 550, 565, 625, 678, 750, 825, 990, 1017, 1125, 1130, 1243, 1250, 1375, 1650, 1695, 1875, 2034, 2250, 2475, 2486, 2750, 2825, 3125, 3390, 3729, 3750, 4125, 4950, 5085, 5625, 5650, 6215, 6250, 6875, 7458, 8250, 8475, 9375, 10170, 11187, 11250, 12375, 12430, 13750, 14125, 16950, 18645, 18750, 20625, 22374, 24750, 25425, 28125, 28250, 31075, 34375, 37290, 41250, 42375, 50850, 55935, 56250, 61875, 62150, 68750, 70625, 84750, 93225, 103125, 111870, 123750, 127125, 141250, 155375, 186450, 206250, 211875, 254250, 279675, 309375, 310750, 353125, 423750, 466125, 559350, 618750, 635625, 706250, 776875, 932250, 1059375, 1271250, 1398375, 1553750, 2118750, 2330625, 2796750, 3178125, 3884375, 4661250, 6356250, 6991875, 7768750, 11653125, 13983750, 23306250, 34959375, 69918750]

約数ペア:

[(1, 69918750), (2, 34959375), (3, 23306250), (5, 13983750), (6, 11653125), (9, 7768750), (10, 6991875), (11, 6356250), (15, 4661250), (18, 3884375), (22, 3178125), (25, 2796750), (30, 2330625), (33, 2118750), (45, 1553750), (50, 1398375), (55, 1271250), (66, 1059375), (75, 932250), (90, 776875), (99, 706250), (110, 635625), (113, 618750), (125, 559350), (150, 466125), (165, 423750), (198, 353125), (225, 310750), (226, 309375), (250, 279675), (275, 254250), (330, 211875), (339, 206250), (375, 186450), (450, 155375), (495, 141250), (550, 127125), (565, 123750), (625, 111870), (678, 103125), (750, 93225), (825, 84750), (990, 70625), (1017, 68750), (1125, 62150), (1130, 61875), (1243, 56250), (1250, 55935), (1375, 50850), (1650, 42375), (1695, 41250), (1875, 37290), (2034, 34375), (2250, 31075), (2475, 28250), (2486, 28125), (2750, 25425), (2825, 24750), (3125, 22374), (3390, 20625), (3729, 18750), (3750, 18645), (4125, 16950), (4950, 14125), (5085, 13750), (5625, 12430), (5650, 12375), (6215, 11250), (6250, 11187), (6875, 10170), (7458, 9375), (8250, 8475)]