66629080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 179988480

約数和(自身を除く): 113359400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 61, 70, 83, 94, 122, 140, 166, 188, 235, 244, 280, 305, 329, 332, 376, 415, 427, 470, 488, 581, 610, 658, 664, 830, 854, 940, 1162, 1220, 1316, 1645, 1660, 1708, 1880, 2135, 2324, 2440, 2632, 2867, 2905, 3290, 3320, 3416, 3901, 4270, 4648, 5063, 5734, 5810, 6580, 7802, 8540, 10126, 11468, 11620, 13160, 14335, 15604, 17080, 19505, 20069, 20252, 22936, 23240, 25315, 27307, 28670, 31208, 35441, 39010, 40138, 40504, 50630, 54614, 57340, 70882, 78020, 80276, 100345, 101260, 109228, 114680, 136535, 141764, 156040, 160552, 177205, 200690, 202520, 218456, 237961, 273070, 283528, 354410, 401380, 475922, 546140, 708820, 802760, 951844, 1092280, 1189805, 1417640, 1665727, 1903688, 2379610, 3331454, 4759220, 6662908, 8328635, 9518440, 13325816, 16657270, 33314540, 66629080]

約数ペア:

[(1, 66629080), (2, 33314540), (4, 16657270), (5, 13325816), (7, 9518440), (8, 8328635), (10, 6662908), (14, 4759220), (20, 3331454), (28, 2379610), (35, 1903688), (40, 1665727), (47, 1417640), (56, 1189805), (61, 1092280), (70, 951844), (83, 802760), (94, 708820), (122, 546140), (140, 475922), (166, 401380), (188, 354410), (235, 283528), (244, 273070), (280, 237961), (305, 218456), (329, 202520), (332, 200690), (376, 177205), (415, 160552), (427, 156040), (470, 141764), (488, 136535), (581, 114680), (610, 109228), (658, 101260), (664, 100345), (830, 80276), (854, 78020), (940, 70882), (1162, 57340), (1220, 54614), (1316, 50630), (1645, 40504), (1660, 40138), (1708, 39010), (1880, 35441), (2135, 31208), (2324, 28670), (2440, 27307), (2632, 25315), (2867, 23240), (2905, 22936), (3290, 20252), (3320, 20069), (3416, 19505), (3901, 17080), (4270, 15604), (4648, 14335), (5063, 13160), (5734, 11620), (5810, 11468), (6580, 10126), (7802, 8540)]