69161440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 177012864

約数和(自身を除く): 107851424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 68, 80, 85, 94, 136, 160, 170, 188, 235, 272, 340, 376, 470, 541, 544, 680, 752, 799, 940, 1082, 1360, 1504, 1598, 1880, 2164, 2705, 2720, 3196, 3760, 3995, 4328, 5410, 6392, 7520, 7990, 8656, 9197, 10820, 12784, 15980, 17312, 18394, 21640, 25427, 25568, 31960, 36788, 43280, 45985, 50854, 63920, 73576, 86560, 91970, 101708, 127135, 127840, 147152, 183940, 203416, 254270, 294304, 367880, 406832, 432259, 508540, 735760, 813664, 864518, 1017080, 1471520, 1729036, 2034160, 2161295, 3458072, 4068320, 4322590, 6916144, 8645180, 13832288, 17290360, 34580720, 69161440]

約数ペア:

[(1, 69161440), (2, 34580720), (4, 17290360), (5, 13832288), (8, 8645180), (10, 6916144), (16, 4322590), (17, 4068320), (20, 3458072), (32, 2161295), (34, 2034160), (40, 1729036), (47, 1471520), (68, 1017080), (80, 864518), (85, 813664), (94, 735760), (136, 508540), (160, 432259), (170, 406832), (188, 367880), (235, 294304), (272, 254270), (340, 203416), (376, 183940), (470, 147152), (541, 127840), (544, 127135), (680, 101708), (752, 91970), (799, 86560), (940, 73576), (1082, 63920), (1360, 50854), (1504, 45985), (1598, 43280), (1880, 36788), (2164, 31960), (2705, 25568), (2720, 25427), (3196, 21640), (3760, 18394), (3995, 17312), (4328, 15980), (5410, 12784), (6392, 10820), (7520, 9197), (7990, 8656)]