89870704

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:663

約数の個数: 120

約数和(自身を含む): 234346608

約数和(自身を除く): 144475904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 238, 272, 308, 374, 392, 476, 539, 613, 616, 748, 784, 833, 952, 1078, 1226, 1232, 1309, 1496, 1666, 1904, 2156, 2452, 2618, 2992, 3332, 4291, 4312, 4904, 5236, 6664, 6743, 8582, 8624, 9163, 9808, 10421, 10472, 13328, 13486, 17164, 18326, 20842, 20944, 26972, 30037, 34328, 36652, 41684, 47201, 53944, 60074, 68656, 72947, 73304, 83368, 94402, 107888, 114631, 120148, 145894, 146608, 166736, 188804, 229262, 240296, 291788, 330407, 377608, 458524, 480592, 510629, 583576, 660814, 755216, 802417, 917048, 1021258, 1167152, 1321628, 1604834, 1834096, 2042516, 2643256, 3209668, 4085032, 5286512, 5616919, 6419336, 8170064, 11233838, 12838672, 22467676, 44935352, 89870704]

約数ペア:

[(1, 89870704), (2, 44935352), (4, 22467676), (7, 12838672), (8, 11233838), (11, 8170064), (14, 6419336), (16, 5616919), (17, 5286512), (22, 4085032), (28, 3209668), (34, 2643256), (44, 2042516), (49, 1834096), (56, 1604834), (68, 1321628), (77, 1167152), (88, 1021258), (98, 917048), (112, 802417), (119, 755216), (136, 660814), (154, 583576), (176, 510629), (187, 480592), (196, 458524), (238, 377608), (272, 330407), (308, 291788), (374, 240296), (392, 229262), (476, 188804), (539, 166736), (613, 146608), (616, 145894), (748, 120148), (784, 114631), (833, 107888), (952, 94402), (1078, 83368), (1226, 73304), (1232, 72947), (1309, 68656), (1496, 60074), (1666, 53944), (1904, 47201), (2156, 41684), (2452, 36652), (2618, 34328), (2992, 30037), (3332, 26972), (4291, 20944), (4312, 20842), (4904, 18326), (5236, 17164), (6664, 13486), (6743, 13328), (8582, 10472), (8624, 10421), (9163, 9808)]