74262800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 192907296

約数和(自身を除く): 118644496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 67, 68, 80, 85, 100, 134, 136, 163, 170, 200, 268, 272, 326, 335, 340, 400, 425, 536, 652, 670, 680, 815, 850, 1072, 1139, 1304, 1340, 1360, 1630, 1675, 1700, 2278, 2608, 2680, 2771, 3260, 3350, 3400, 4075, 4556, 5360, 5542, 5695, 6520, 6700, 6800, 8150, 9112, 10921, 11084, 11390, 13040, 13400, 13855, 16300, 18224, 21842, 22168, 22780, 26800, 27710, 28475, 32600, 43684, 44336, 45560, 54605, 55420, 56950, 65200, 69275, 87368, 91120, 109210, 110840, 113900, 138550, 174736, 185657, 218420, 221680, 227800, 273025, 277100, 371314, 436840, 455600, 546050, 554200, 742628, 873680, 928285, 1092100, 1108400, 1485256, 1856570, 2184200, 2970512, 3713140, 4368400, 4641425, 7426280, 9282850, 14852560, 18565700, 37131400, 74262800]

約数ペア:

[(1, 74262800), (2, 37131400), (4, 18565700), (5, 14852560), (8, 9282850), (10, 7426280), (16, 4641425), (17, 4368400), (20, 3713140), (25, 2970512), (34, 2184200), (40, 1856570), (50, 1485256), (67, 1108400), (68, 1092100), (80, 928285), (85, 873680), (100, 742628), (134, 554200), (136, 546050), (163, 455600), (170, 436840), (200, 371314), (268, 277100), (272, 273025), (326, 227800), (335, 221680), (340, 218420), (400, 185657), (425, 174736), (536, 138550), (652, 113900), (670, 110840), (680, 109210), (815, 91120), (850, 87368), (1072, 69275), (1139, 65200), (1304, 56950), (1340, 55420), (1360, 54605), (1630, 45560), (1675, 44336), (1700, 43684), (2278, 32600), (2608, 28475), (2680, 27710), (2771, 26800), (3260, 22780), (3350, 22168), (3400, 21842), (4075, 18224), (4556, 16300), (5360, 13855), (5542, 13400), (5695, 13040), (6520, 11390), (6700, 11084), (6800, 10921), (8150, 9112)]