86256450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 268107840

約数和(自身を除く): 181851390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 139, 150, 175, 197, 210, 225, 278, 315, 350, 394, 417, 450, 525, 591, 630, 695, 834, 973, 985, 1050, 1182, 1251, 1379, 1390, 1575, 1773, 1946, 1970, 2085, 2502, 2758, 2919, 2955, 3150, 3475, 3546, 4137, 4170, 4865, 4925, 5838, 5910, 6255, 6895, 6950, 8274, 8757, 8865, 9730, 9850, 10425, 12411, 12510, 13790, 14595, 14775, 17514, 17730, 20685, 20850, 24325, 24822, 27383, 29190, 29550, 31275, 34475, 41370, 43785, 44325, 48650, 54766, 62055, 62550, 68950, 72975, 82149, 87570, 88650, 103425, 124110, 136915, 145950, 164298, 191681, 206850, 218925, 246447, 273830, 310275, 383362, 410745, 437850, 492894, 575043, 620550, 684575, 821490, 958405, 1150086, 1232235, 1369150, 1725129, 1916810, 2053725, 2464470, 2875215, 3450258, 4107450, 4792025, 5750430, 6161175, 8625645, 9584050, 12322350, 14376075, 17251290, 28752150, 43128225, 86256450]

約数ペア:

[(1, 86256450), (2, 43128225), (3, 28752150), (5, 17251290), (6, 14376075), (7, 12322350), (9, 9584050), (10, 8625645), (14, 6161175), (15, 5750430), (18, 4792025), (21, 4107450), (25, 3450258), (30, 2875215), (35, 2464470), (42, 2053725), (45, 1916810), (50, 1725129), (63, 1369150), (70, 1232235), (75, 1150086), (90, 958405), (105, 821490), (126, 684575), (139, 620550), (150, 575043), (175, 492894), (197, 437850), (210, 410745), (225, 383362), (278, 310275), (315, 273830), (350, 246447), (394, 218925), (417, 206850), (450, 191681), (525, 164298), (591, 145950), (630, 136915), (695, 124110), (834, 103425), (973, 88650), (985, 87570), (1050, 82149), (1182, 72975), (1251, 68950), (1379, 62550), (1390, 62055), (1575, 54766), (1773, 48650), (1946, 44325), (1970, 43785), (2085, 41370), (2502, 34475), (2758, 31275), (2919, 29550), (2955, 29190), (3150, 27383), (3475, 24822), (3546, 24325), (4137, 20850), (4170, 20685), (4865, 17730), (4925, 17514), (5838, 14775), (5910, 14595), (6255, 13790), (6895, 12510), (6950, 12411), (8274, 10425), (8757, 9850), (8865, 9730)]