65707040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:92

約数の個数: 216

約数和(自身を含む): 198438660

約数和(自身を除く): 132731620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 49, 56, 58, 68, 70, 80, 85, 98, 112, 116, 119, 136, 140, 145, 160, 170, 196, 203, 224, 232, 238, 245, 272, 280, 289, 290, 340, 392, 406, 464, 476, 490, 493, 544, 560, 578, 580, 595, 680, 784, 812, 833, 928, 952, 980, 986, 1015, 1120, 1156, 1160, 1190, 1360, 1421, 1445, 1568, 1624, 1666, 1904, 1960, 1972, 2023, 2030, 2312, 2320, 2380, 2465, 2720, 2842, 2890, 3248, 3332, 3451, 3808, 3920, 3944, 4046, 4060, 4165, 4624, 4640, 4760, 4930, 5684, 5780, 6496, 6664, 6902, 7105, 7840, 7888, 8092, 8120, 8330, 8381, 9248, 9520, 9860, 10115, 11368, 11560, 13328, 13804, 14161, 14210, 15776, 16184, 16240, 16660, 16762, 17255, 19040, 19720, 20230, 22736, 23120, 24157, 26656, 27608, 28322, 28420, 32368, 32480, 33320, 33524, 34510, 39440, 40460, 41905, 45472, 46240, 48314, 55216, 56644, 56840, 58667, 64736, 66640, 67048, 69020, 70805, 78880, 80920, 83810, 96628, 110432, 113288, 113680, 117334, 120785, 133280, 134096, 138040, 141610, 161840, 167620, 193256, 226576, 227360, 234668, 241570, 268192, 276080, 283220, 293335, 323680, 335240, 386512, 410669, 453152, 469336, 483140, 552160, 566440, 586670, 670480, 773024, 821338, 938672, 966280, 1132880, 1173340, 1340960, 1642676, 1877344, 1932560, 2053345, 2265760, 2346680, 3285352, 3865120, 4106690, 4693360, 6570704, 8213380, 9386720, 13141408, 16426760, 32853520, 65707040]

約数ペア:

[(1, 65707040), (2, 32853520), (4, 16426760), (5, 13141408), (7, 9386720), (8, 8213380), (10, 6570704), (14, 4693360), (16, 4106690), (17, 3865120), (20, 3285352), (28, 2346680), (29, 2265760), (32, 2053345), (34, 1932560), (35, 1877344), (40, 1642676), (49, 1340960), (56, 1173340), (58, 1132880), (68, 966280), (70, 938672), (80, 821338), (85, 773024), (98, 670480), (112, 586670), (116, 566440), (119, 552160), (136, 483140), (140, 469336), (145, 453152), (160, 410669), (170, 386512), (196, 335240), (203, 323680), (224, 293335), (232, 283220), (238, 276080), (245, 268192), (272, 241570), (280, 234668), (289, 227360), (290, 226576), (340, 193256), (392, 167620), (406, 161840), (464, 141610), (476, 138040), (490, 134096), (493, 133280), (544, 120785), (560, 117334), (578, 113680), (580, 113288), (595, 110432), (680, 96628), (784, 83810), (812, 80920), (833, 78880), (928, 70805), (952, 69020), (980, 67048), (986, 66640), (1015, 64736), (1120, 58667), (1156, 56840), (1160, 56644), (1190, 55216), (1360, 48314), (1421, 46240), (1445, 45472), (1568, 41905), (1624, 40460), (1666, 39440), (1904, 34510), (1960, 33524), (1972, 33320), (2023, 32480), (2030, 32368), (2312, 28420), (2320, 28322), (2380, 27608), (2465, 26656), (2720, 24157), (2842, 23120), (2890, 22736), (3248, 20230), (3332, 19720), (3451, 19040), (3808, 17255), (3920, 16762), (3944, 16660), (4046, 16240), (4060, 16184), (4165, 15776), (4624, 14210), (4640, 14161), (4760, 13804), (4930, 13328), (5684, 11560), (5780, 11368), (6496, 10115), (6664, 9860), (6902, 9520), (7105, 9248), (7840, 8381), (7888, 8330), (8092, 8120)]