64695200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 172113984

約数和(自身を除く): 107418784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 67, 68, 71, 80, 85, 100, 134, 136, 142, 160, 170, 200, 268, 272, 284, 335, 340, 355, 400, 425, 536, 544, 568, 670, 680, 710, 800, 850, 1072, 1136, 1139, 1207, 1340, 1360, 1420, 1675, 1700, 1775, 2144, 2272, 2278, 2414, 2680, 2720, 2840, 3350, 3400, 3550, 4556, 4757, 4828, 5360, 5680, 5695, 6035, 6700, 6800, 7100, 9112, 9514, 9656, 10720, 11360, 11390, 12070, 13400, 13600, 14200, 18224, 19028, 19312, 22780, 23785, 24140, 26800, 28400, 28475, 30175, 36448, 38056, 38624, 45560, 47570, 48280, 53600, 56800, 56950, 60350, 76112, 80869, 91120, 95140, 96560, 113900, 118925, 120700, 152224, 161738, 182240, 190280, 193120, 227800, 237850, 241400, 323476, 380560, 404345, 455600, 475700, 482800, 646952, 761120, 808690, 911200, 951400, 965600, 1293904, 1617380, 1902800, 2021725, 2587808, 3234760, 3805600, 4043450, 6469520, 8086900, 12939040, 16173800, 32347600, 64695200]

約数ペア:

[(1, 64695200), (2, 32347600), (4, 16173800), (5, 12939040), (8, 8086900), (10, 6469520), (16, 4043450), (17, 3805600), (20, 3234760), (25, 2587808), (32, 2021725), (34, 1902800), (40, 1617380), (50, 1293904), (67, 965600), (68, 951400), (71, 911200), (80, 808690), (85, 761120), (100, 646952), (134, 482800), (136, 475700), (142, 455600), (160, 404345), (170, 380560), (200, 323476), (268, 241400), (272, 237850), (284, 227800), (335, 193120), (340, 190280), (355, 182240), (400, 161738), (425, 152224), (536, 120700), (544, 118925), (568, 113900), (670, 96560), (680, 95140), (710, 91120), (800, 80869), (850, 76112), (1072, 60350), (1136, 56950), (1139, 56800), (1207, 53600), (1340, 48280), (1360, 47570), (1420, 45560), (1675, 38624), (1700, 38056), (1775, 36448), (2144, 30175), (2272, 28475), (2278, 28400), (2414, 26800), (2680, 24140), (2720, 23785), (2840, 22780), (3350, 19312), (3400, 19028), (3550, 18224), (4556, 14200), (4757, 13600), (4828, 13400), (5360, 12070), (5680, 11390), (5695, 11360), (6035, 10720), (6700, 9656), (6800, 9514), (7100, 9112)]