66770080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 173746944

約数和(自身を除く): 106976864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 520, 611, 683, 752, 940, 1040, 1222, 1366, 1504, 1880, 2080, 2444, 2732, 3055, 3415, 3760, 4888, 5464, 6110, 6830, 7520, 8879, 9776, 10928, 12220, 13660, 17758, 19552, 21856, 24440, 27320, 32101, 35516, 44395, 48880, 54640, 64202, 71032, 88790, 97760, 109280, 128404, 142064, 160505, 177580, 256808, 284128, 321010, 355160, 417313, 513616, 642020, 710320, 834626, 1027232, 1284040, 1420640, 1669252, 2086565, 2568080, 3338504, 4173130, 5136160, 6677008, 8346260, 13354016, 16692520, 33385040, 66770080]

約数ペア:

[(1, 66770080), (2, 33385040), (4, 16692520), (5, 13354016), (8, 8346260), (10, 6677008), (13, 5136160), (16, 4173130), (20, 3338504), (26, 2568080), (32, 2086565), (40, 1669252), (47, 1420640), (52, 1284040), (65, 1027232), (80, 834626), (94, 710320), (104, 642020), (130, 513616), (160, 417313), (188, 355160), (208, 321010), (235, 284128), (260, 256808), (376, 177580), (416, 160505), (470, 142064), (520, 128404), (611, 109280), (683, 97760), (752, 88790), (940, 71032), (1040, 64202), (1222, 54640), (1366, 48880), (1504, 44395), (1880, 35516), (2080, 32101), (2444, 27320), (2732, 24440), (3055, 21856), (3415, 19552), (3760, 17758), (4888, 13660), (5464, 12220), (6110, 10928), (6830, 9776), (7520, 8879)]