66226440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{1609}}^1$

素因数の和:1644

約数の個数: 128

約数和(自身を含む): 231840000

約数和(自身を除く): 165613560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1609, 1715, 1960, 2058, 2744, 2940, 3218, 3430, 4116, 4827, 5145, 5880, 6436, 6860, 8045, 8232, 9654, 10290, 11263, 12872, 13720, 16090, 19308, 20580, 22526, 24135, 32180, 33789, 38616, 41160, 45052, 48270, 56315, 64360, 67578, 78841, 90104, 96540, 112630, 135156, 157682, 168945, 193080, 225260, 236523, 270312, 315364, 337890, 394205, 450520, 473046, 551887, 630728, 675780, 788410, 946092, 1103774, 1182615, 1351560, 1576820, 1655661, 1892184, 2207548, 2365230, 2759435, 3153640, 3311322, 4415096, 4730460, 5518870, 6622644, 8278305, 9460920, 11037740, 13245288, 16556610, 22075480, 33113220, 66226440]

約数ペア:

[(1, 66226440), (2, 33113220), (3, 22075480), (4, 16556610), (5, 13245288), (6, 11037740), (7, 9460920), (8, 8278305), (10, 6622644), (12, 5518870), (14, 4730460), (15, 4415096), (20, 3311322), (21, 3153640), (24, 2759435), (28, 2365230), (30, 2207548), (35, 1892184), (40, 1655661), (42, 1576820), (49, 1351560), (56, 1182615), (60, 1103774), (70, 946092), (84, 788410), (98, 675780), (105, 630728), (120, 551887), (140, 473046), (147, 450520), (168, 394205), (196, 337890), (210, 315364), (245, 270312), (280, 236523), (294, 225260), (343, 193080), (392, 168945), (420, 157682), (490, 135156), (588, 112630), (686, 96540), (735, 90104), (840, 78841), (980, 67578), (1029, 64360), (1176, 56315), (1372, 48270), (1470, 45052), (1609, 41160), (1715, 38616), (1960, 33789), (2058, 32180), (2744, 24135), (2940, 22526), (3218, 20580), (3430, 19308), (4116, 16090), (4827, 13720), (5145, 12872), (5880, 11263), (6436, 10290), (6860, 9654), (8045, 8232)]