66453750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 202435200

約数和(自身を除く): 135981450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 125, 135, 150, 165, 179, 198, 225, 250, 270, 275, 297, 330, 358, 375, 450, 495, 537, 550, 594, 625, 675, 750, 825, 895, 990, 1074, 1125, 1250, 1350, 1375, 1485, 1611, 1650, 1790, 1875, 1969, 2250, 2475, 2685, 2750, 2970, 3222, 3375, 3750, 3938, 4125, 4475, 4833, 4950, 5370, 5625, 5907, 6750, 6875, 7425, 8055, 8250, 8950, 9666, 9845, 11250, 11814, 12375, 13425, 13750, 14850, 16110, 16875, 17721, 19690, 20625, 22375, 24165, 24750, 26850, 29535, 33750, 35442, 37125, 40275, 41250, 44750, 48330, 49225, 53163, 59070, 61875, 67125, 74250, 80550, 88605, 98450, 106326, 111875, 120825, 123750, 134250, 147675, 177210, 185625, 201375, 223750, 241650, 246125, 265815, 295350, 335625, 371250, 402750, 443025, 492250, 531630, 604125, 671250, 738375, 886050, 1006875, 1208250, 1230625, 1329075, 1476750, 2013750, 2215125, 2461250, 2658150, 3020625, 3691875, 4430250, 6041250, 6645375, 7383750, 11075625, 13290750, 22151250, 33226875, 66453750]

約数ペア:

[(1, 66453750), (2, 33226875), (3, 22151250), (5, 13290750), (6, 11075625), (9, 7383750), (10, 6645375), (11, 6041250), (15, 4430250), (18, 3691875), (22, 3020625), (25, 2658150), (27, 2461250), (30, 2215125), (33, 2013750), (45, 1476750), (50, 1329075), (54, 1230625), (55, 1208250), (66, 1006875), (75, 886050), (90, 738375), (99, 671250), (110, 604125), (125, 531630), (135, 492250), (150, 443025), (165, 402750), (179, 371250), (198, 335625), (225, 295350), (250, 265815), (270, 246125), (275, 241650), (297, 223750), (330, 201375), (358, 185625), (375, 177210), (450, 147675), (495, 134250), (537, 123750), (550, 120825), (594, 111875), (625, 106326), (675, 98450), (750, 88605), (825, 80550), (895, 74250), (990, 67125), (1074, 61875), (1125, 59070), (1250, 53163), (1350, 49225), (1375, 48330), (1485, 44750), (1611, 41250), (1650, 40275), (1790, 37125), (1875, 35442), (1969, 33750), (2250, 29535), (2475, 26850), (2685, 24750), (2750, 24165), (2970, 22375), (3222, 20625), (3375, 19690), (3750, 17721), (3938, 16875), (4125, 16110), (4475, 14850), (4833, 13750), (4950, 13425), (5370, 12375), (5625, 11814), (5907, 11250), (6750, 9845), (6875, 9666), (7425, 8950), (8055, 8250)]