66231480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2189

約数の個数: 128

約数和(自身を含む): 233326080

約数和(自身を除く): 167094600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2131, 2220, 2590, 3108, 3885, 4262, 4440, 5180, 6216, 6393, 7770, 8524, 10360, 10655, 12786, 14917, 15540, 17048, 21310, 25572, 29834, 31080, 31965, 42620, 44751, 51144, 59668, 63930, 74585, 78847, 85240, 89502, 119336, 127860, 149170, 157694, 179004, 223755, 236541, 255720, 298340, 315388, 358008, 394235, 447510, 473082, 551929, 596680, 630776, 788470, 895020, 946164, 1103858, 1182705, 1576940, 1655787, 1790040, 1892328, 2207716, 2365410, 2759645, 3153880, 3311574, 4415432, 4730820, 5519290, 6623148, 8278935, 9461640, 11038580, 13246296, 16557870, 22077160, 33115740, 66231480]

約数ペア:

[(1, 66231480), (2, 33115740), (3, 22077160), (4, 16557870), (5, 13246296), (6, 11038580), (7, 9461640), (8, 8278935), (10, 6623148), (12, 5519290), (14, 4730820), (15, 4415432), (20, 3311574), (21, 3153880), (24, 2759645), (28, 2365410), (30, 2207716), (35, 1892328), (37, 1790040), (40, 1655787), (42, 1576940), (56, 1182705), (60, 1103858), (70, 946164), (74, 895020), (84, 788470), (105, 630776), (111, 596680), (120, 551929), (140, 473082), (148, 447510), (168, 394235), (185, 358008), (210, 315388), (222, 298340), (259, 255720), (280, 236541), (296, 223755), (370, 179004), (420, 157694), (444, 149170), (518, 127860), (555, 119336), (740, 89502), (777, 85240), (840, 78847), (888, 74585), (1036, 63930), (1110, 59668), (1295, 51144), (1480, 44751), (1554, 42620), (2072, 31965), (2131, 31080), (2220, 29834), (2590, 25572), (3108, 21310), (3885, 17048), (4262, 15540), (4440, 14917), (5180, 12786), (6216, 10655), (6393, 10360), (7770, 8524)]