69898950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 212861376

約数和(自身を除く): 142962426

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 135, 150, 162, 165, 198, 225, 243, 270, 275, 297, 330, 405, 450, 486, 495, 523, 550, 594, 675, 810, 825, 891, 990, 1046, 1215, 1350, 1485, 1569, 1650, 1782, 2025, 2430, 2475, 2615, 2673, 2970, 3138, 4050, 4455, 4707, 4950, 5230, 5346, 5753, 6075, 7425, 7845, 8910, 9414, 11506, 12150, 13075, 13365, 14121, 14850, 15690, 17259, 22275, 23535, 26150, 26730, 28242, 28765, 34518, 39225, 42363, 44550, 47070, 51777, 57530, 66825, 70605, 78450, 84726, 86295, 103554, 117675, 127089, 133650, 141210, 143825, 155331, 172590, 211815, 235350, 254178, 258885, 287650, 310662, 353025, 423630, 431475, 465993, 517770, 635445, 706050, 776655, 862950, 931986, 1059075, 1270890, 1294425, 1397979, 1553310, 2118150, 2329965, 2588850, 2795958, 3177225, 3883275, 4659930, 6354450, 6989895, 7766550, 11649825, 13979790, 23299650, 34949475, 69898950]

約数ペア:

[(1, 69898950), (2, 34949475), (3, 23299650), (5, 13979790), (6, 11649825), (9, 7766550), (10, 6989895), (11, 6354450), (15, 4659930), (18, 3883275), (22, 3177225), (25, 2795958), (27, 2588850), (30, 2329965), (33, 2118150), (45, 1553310), (50, 1397979), (54, 1294425), (55, 1270890), (66, 1059075), (75, 931986), (81, 862950), (90, 776655), (99, 706050), (110, 635445), (135, 517770), (150, 465993), (162, 431475), (165, 423630), (198, 353025), (225, 310662), (243, 287650), (270, 258885), (275, 254178), (297, 235350), (330, 211815), (405, 172590), (450, 155331), (486, 143825), (495, 141210), (523, 133650), (550, 127089), (594, 117675), (675, 103554), (810, 86295), (825, 84726), (891, 78450), (990, 70605), (1046, 66825), (1215, 57530), (1350, 51777), (1485, 47070), (1569, 44550), (1650, 42363), (1782, 39225), (2025, 34518), (2430, 28765), (2475, 28242), (2615, 26730), (2673, 26150), (2970, 23535), (3138, 22275), (4050, 17259), (4455, 15690), (4707, 14850), (4950, 14121), (5230, 13365), (5346, 13075), (5753, 12150), (6075, 11506), (7425, 9414), (7845, 8910)]