2391900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 8499456

約数和(自身を除く): 6107556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 67, 68, 70, 75, 84, 85, 100, 102, 105, 119, 134, 140, 150, 170, 175, 201, 204, 210, 238, 255, 268, 300, 335, 340, 350, 357, 402, 420, 425, 469, 476, 510, 525, 595, 670, 700, 714, 804, 850, 938, 1005, 1020, 1050, 1139, 1190, 1275, 1340, 1407, 1428, 1675, 1700, 1785, 1876, 2010, 2100, 2278, 2345, 2380, 2550, 2814, 2975, 3350, 3417, 3570, 4020, 4556, 4690, 5025, 5100, 5628, 5695, 5950, 6700, 6834, 7035, 7140, 7973, 8925, 9380, 10050, 11390, 11725, 11900, 13668, 14070, 15946, 17085, 17850, 20100, 22780, 23450, 23919, 28140, 28475, 31892, 34170, 35175, 35700, 39865, 46900, 47838, 56950, 68340, 70350, 79730, 85425, 95676, 113900, 119595, 140700, 159460, 170850, 199325, 239190, 341700, 398650, 478380, 597975, 797300, 1195950, 2391900]

約数ペア:

[(1, 2391900), (2, 1195950), (3, 797300), (4, 597975), (5, 478380), (6, 398650), (7, 341700), (10, 239190), (12, 199325), (14, 170850), (15, 159460), (17, 140700), (20, 119595), (21, 113900), (25, 95676), (28, 85425), (30, 79730), (34, 70350), (35, 68340), (42, 56950), (50, 47838), (51, 46900), (60, 39865), (67, 35700), (68, 35175), (70, 34170), (75, 31892), (84, 28475), (85, 28140), (100, 23919), (102, 23450), (105, 22780), (119, 20100), (134, 17850), (140, 17085), (150, 15946), (170, 14070), (175, 13668), (201, 11900), (204, 11725), (210, 11390), (238, 10050), (255, 9380), (268, 8925), (300, 7973), (335, 7140), (340, 7035), (350, 6834), (357, 6700), (402, 5950), (420, 5695), (425, 5628), (469, 5100), (476, 5025), (510, 4690), (525, 4556), (595, 4020), (670, 3570), (700, 3417), (714, 3350), (804, 2975), (850, 2814), (938, 2550), (1005, 2380), (1020, 2345), (1050, 2278), (1139, 2100), (1190, 2010), (1275, 1876), (1340, 1785), (1407, 1700), (1428, 1675)]