76223920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1438

約数の個数: 80

約数和(自身を含む): 192362688

約数和(自身を除く): 116138768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 1360, 1367, 1394, 1640, 2734, 2788, 3280, 3485, 5468, 5576, 6835, 6970, 10936, 11152, 13670, 13940, 21872, 23239, 27340, 27880, 46478, 54680, 55760, 56047, 92956, 109360, 112094, 116195, 185912, 224188, 232390, 280235, 371824, 448376, 464780, 560470, 896752, 929560, 952799, 1120940, 1859120, 1905598, 2241880, 3811196, 4483760, 4763995, 7622392, 9527990, 15244784, 19055980, 38111960, 76223920]

約数ペア:

[(1, 76223920), (2, 38111960), (4, 19055980), (5, 15244784), (8, 9527990), (10, 7622392), (16, 4763995), (17, 4483760), (20, 3811196), (34, 2241880), (40, 1905598), (41, 1859120), (68, 1120940), (80, 952799), (82, 929560), (85, 896752), (136, 560470), (164, 464780), (170, 448376), (205, 371824), (272, 280235), (328, 232390), (340, 224188), (410, 185912), (656, 116195), (680, 112094), (697, 109360), (820, 92956), (1360, 56047), (1367, 55760), (1394, 54680), (1640, 46478), (2734, 27880), (2788, 27340), (3280, 23239), (3485, 21872), (5468, 13940), (5576, 13670), (6835, 11152), (6970, 10936)]