86912460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 292723200

約数和(自身を除く): 205810740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 43, 45, 54, 57, 60, 76, 86, 90, 95, 108, 114, 129, 135, 171, 172, 180, 190, 197, 215, 228, 258, 270, 285, 342, 380, 387, 394, 430, 513, 516, 540, 570, 591, 645, 684, 774, 788, 817, 855, 860, 985, 1026, 1140, 1161, 1182, 1290, 1548, 1634, 1710, 1773, 1935, 1970, 2052, 2322, 2364, 2451, 2565, 2580, 2955, 3268, 3420, 3546, 3743, 3870, 3940, 4085, 4644, 4902, 5130, 5319, 5805, 5910, 7092, 7353, 7486, 7740, 8170, 8471, 8865, 9804, 10260, 10638, 11229, 11610, 11820, 12255, 14706, 14972, 16340, 16942, 17730, 18715, 21276, 22059, 22458, 23220, 24510, 25413, 26595, 29412, 33687, 33884, 35460, 36765, 37430, 42355, 44118, 44916, 49020, 50826, 53190, 56145, 67374, 73530, 74860, 76239, 84710, 88236, 101061, 101652, 106380, 110295, 112290, 127065, 134748, 147060, 152478, 160949, 168435, 169420, 202122, 220590, 224580, 228717, 254130, 304956, 321898, 336870, 381195, 404244, 441180, 457434, 482847, 505305, 508260, 643796, 673740, 762390, 804745, 914868, 965694, 1010610, 1143585, 1448541, 1524780, 1609490, 1931388, 2021220, 2287170, 2414235, 2897082, 3218980, 4345623, 4574340, 4828470, 5794164, 7242705, 8691246, 9656940, 14485410, 17382492, 21728115, 28970820, 43456230, 86912460]

約数ペア:

[(1, 86912460), (2, 43456230), (3, 28970820), (4, 21728115), (5, 17382492), (6, 14485410), (9, 9656940), (10, 8691246), (12, 7242705), (15, 5794164), (18, 4828470), (19, 4574340), (20, 4345623), (27, 3218980), (30, 2897082), (36, 2414235), (38, 2287170), (43, 2021220), (45, 1931388), (54, 1609490), (57, 1524780), (60, 1448541), (76, 1143585), (86, 1010610), (90, 965694), (95, 914868), (108, 804745), (114, 762390), (129, 673740), (135, 643796), (171, 508260), (172, 505305), (180, 482847), (190, 457434), (197, 441180), (215, 404244), (228, 381195), (258, 336870), (270, 321898), (285, 304956), (342, 254130), (380, 228717), (387, 224580), (394, 220590), (430, 202122), (513, 169420), (516, 168435), (540, 160949), (570, 152478), (591, 147060), (645, 134748), (684, 127065), (774, 112290), (788, 110295), (817, 106380), (855, 101652), (860, 101061), (985, 88236), (1026, 84710), (1140, 76239), (1161, 74860), (1182, 73530), (1290, 67374), (1548, 56145), (1634, 53190), (1710, 50826), (1773, 49020), (1935, 44916), (1970, 44118), (2052, 42355), (2322, 37430), (2364, 36765), (2451, 35460), (2565, 33884), (2580, 33687), (2955, 29412), (3268, 26595), (3420, 25413), (3546, 24510), (3743, 23220), (3870, 22458), (3940, 22059), (4085, 21276), (4644, 18715), (4902, 17730), (5130, 16942), (5319, 16340), (5805, 14972), (5910, 14706), (7092, 12255), (7353, 11820), (7486, 11610), (7740, 11229), (8170, 10638), (8471, 10260), (8865, 9804)]