76378960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 219843072

約数和(自身を除く): 143464112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 80, 85, 112, 113, 119, 136, 140, 142, 170, 226, 238, 272, 280, 284, 340, 355, 452, 476, 497, 560, 565, 568, 595, 680, 710, 791, 904, 952, 994, 1130, 1136, 1190, 1207, 1360, 1420, 1582, 1808, 1904, 1921, 1988, 2260, 2380, 2414, 2485, 2840, 3164, 3842, 3955, 3976, 4520, 4760, 4828, 4970, 5680, 6035, 6328, 7684, 7910, 7952, 8023, 8449, 9040, 9520, 9605, 9656, 9940, 12070, 12656, 13447, 15368, 15820, 16046, 16898, 19210, 19312, 19880, 24140, 26894, 30736, 31640, 32092, 33796, 38420, 39760, 40115, 42245, 48280, 53788, 56161, 63280, 64184, 67235, 67592, 76840, 80230, 84490, 96560, 107576, 112322, 128368, 134470, 135184, 136391, 153680, 160460, 168980, 215152, 224644, 268940, 272782, 280805, 320920, 337960, 449288, 537880, 545564, 561610, 641840, 675920, 681955, 898576, 954737, 1075760, 1091128, 1123220, 1363910, 1909474, 2182256, 2246440, 2727820, 3818948, 4492880, 4773685, 5455640, 7637896, 9547370, 10911280, 15275792, 19094740, 38189480, 76378960]

約数ペア:

[(1, 76378960), (2, 38189480), (4, 19094740), (5, 15275792), (7, 10911280), (8, 9547370), (10, 7637896), (14, 5455640), (16, 4773685), (17, 4492880), (20, 3818948), (28, 2727820), (34, 2246440), (35, 2182256), (40, 1909474), (56, 1363910), (68, 1123220), (70, 1091128), (71, 1075760), (80, 954737), (85, 898576), (112, 681955), (113, 675920), (119, 641840), (136, 561610), (140, 545564), (142, 537880), (170, 449288), (226, 337960), (238, 320920), (272, 280805), (280, 272782), (284, 268940), (340, 224644), (355, 215152), (452, 168980), (476, 160460), (497, 153680), (560, 136391), (565, 135184), (568, 134470), (595, 128368), (680, 112322), (710, 107576), (791, 96560), (904, 84490), (952, 80230), (994, 76840), (1130, 67592), (1136, 67235), (1190, 64184), (1207, 63280), (1360, 56161), (1420, 53788), (1582, 48280), (1808, 42245), (1904, 40115), (1921, 39760), (1988, 38420), (2260, 33796), (2380, 32092), (2414, 31640), (2485, 30736), (2840, 26894), (3164, 24140), (3842, 19880), (3955, 19312), (3976, 19210), (4520, 16898), (4760, 16046), (4828, 15820), (4970, 15368), (5680, 13447), (6035, 12656), (6328, 12070), (7684, 9940), (7910, 9656), (7952, 9605), (8023, 9520), (8449, 9040)]