64849560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 144169320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 383, 408, 415, 498, 510, 664, 680, 766, 830, 996, 1020, 1149, 1245, 1411, 1532, 1660, 1915, 1992, 2040, 2298, 2490, 2822, 3064, 3320, 3830, 4233, 4596, 4980, 5644, 5745, 6511, 7055, 7660, 8466, 9192, 9960, 11288, 11490, 13022, 14110, 15320, 16932, 19533, 21165, 22980, 26044, 28220, 31789, 32555, 33864, 39066, 42330, 45960, 52088, 56440, 63578, 65110, 78132, 84660, 95367, 97665, 127156, 130220, 156264, 158945, 169320, 190734, 195330, 254312, 260440, 317890, 381468, 390660, 476835, 540413, 635780, 762936, 781320, 953670, 1080826, 1271560, 1621239, 1907340, 2161652, 2702065, 3242478, 3814680, 4323304, 5404130, 6484956, 8106195, 10808260, 12969912, 16212390, 21616520, 32424780, 64849560]

約数ペア:

[(1, 64849560), (2, 32424780), (3, 21616520), (4, 16212390), (5, 12969912), (6, 10808260), (8, 8106195), (10, 6484956), (12, 5404130), (15, 4323304), (17, 3814680), (20, 3242478), (24, 2702065), (30, 2161652), (34, 1907340), (40, 1621239), (51, 1271560), (60, 1080826), (68, 953670), (83, 781320), (85, 762936), (102, 635780), (120, 540413), (136, 476835), (166, 390660), (170, 381468), (204, 317890), (249, 260440), (255, 254312), (332, 195330), (340, 190734), (383, 169320), (408, 158945), (415, 156264), (498, 130220), (510, 127156), (664, 97665), (680, 95367), (766, 84660), (830, 78132), (996, 65110), (1020, 63578), (1149, 56440), (1245, 52088), (1411, 45960), (1532, 42330), (1660, 39066), (1915, 33864), (1992, 32555), (2040, 31789), (2298, 28220), (2490, 26044), (2822, 22980), (3064, 21165), (3320, 19533), (3830, 16932), (4233, 15320), (4596, 14110), (4980, 13022), (5644, 11490), (5745, 11288), (6511, 9960), (7055, 9192), (7660, 8466)]