85890349140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1\times {\mathrm{487}}^1$

素因数の和:1086

約数の個数: 192

約数和(自身を含む): 248557123584

約数和(自身を除く): 162666774444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 197, 215, 258, 347, 394, 430, 487, 516, 591, 645, 694, 788, 860, 974, 985, 1041, 1182, 1290, 1388, 1461, 1735, 1948, 1970, 2082, 2364, 2435, 2580, 2922, 2955, 3470, 3940, 4164, 4870, 5205, 5844, 5910, 6940, 7305, 8471, 9740, 10410, 11820, 14610, 14921, 16942, 20820, 20941, 25413, 29220, 29842, 33884, 41882, 42355, 44763, 50826, 59684, 62823, 68359, 74605, 83764, 84710, 89526, 95939, 101652, 104705, 125646, 127065, 136718, 149210, 168989, 169420, 179052, 191878, 205077, 209410, 223815, 251292, 254130, 273436, 287817, 298420, 314115, 337978, 341795, 383756, 410154, 418820, 447630, 479695, 506967, 508260, 575634, 628230, 675956, 683590, 820308, 844945, 895260, 959390, 1013934, 1025385, 1151268, 1256460, 1367180, 1439085, 1689890, 1918780, 2027868, 2050770, 2534835, 2878170, 2939437, 3379780, 4101540, 4125377, 5069670, 5756340, 5878874, 7266527, 8250754, 8818311, 10139340, 11757748, 12376131, 14533054, 14697185, 16501508, 17636622, 20626885, 21799581, 24752262, 29066108, 29394370, 33290833, 35273244, 36332635, 41253770, 43599162, 44091555, 49504524, 58788740, 61880655, 66581666, 72665270, 82507540, 87198324, 88183110, 99872499, 108997905, 123761310, 133163332, 145330540, 166454165, 176366220, 199744998, 217995810, 247522620, 332908330, 399489996, 435991620, 499362495, 665816660, 998724990, 1431505819, 1997449980, 2863011638, 4294517457, 5726023276, 7157529095, 8589034914, 14315058190, 17178069828, 21472587285, 28630116380, 42945174570, 85890349140]

約数ペア:

[(1, 85890349140), (2, 42945174570), (3, 28630116380), (4, 21472587285), (5, 17178069828), (6, 14315058190), (10, 8589034914), (12, 7157529095), (15, 5726023276), (20, 4294517457), (30, 2863011638), (43, 1997449980), (60, 1431505819), (86, 998724990), (129, 665816660), (172, 499362495), (197, 435991620), (215, 399489996), (258, 332908330), (347, 247522620), (394, 217995810), (430, 199744998), (487, 176366220), (516, 166454165), (591, 145330540), (645, 133163332), (694, 123761310), (788, 108997905), (860, 99872499), (974, 88183110), (985, 87198324), (1041, 82507540), (1182, 72665270), (1290, 66581666), (1388, 61880655), (1461, 58788740), (1735, 49504524), (1948, 44091555), (1970, 43599162), (2082, 41253770), (2364, 36332635), (2435, 35273244), (2580, 33290833), (2922, 29394370), (2955, 29066108), (3470, 24752262), (3940, 21799581), (4164, 20626885), (4870, 17636622), (5205, 16501508), (5844, 14697185), (5910, 14533054), (6940, 12376131), (7305, 11757748), (8471, 10139340), (9740, 8818311), (10410, 8250754), (11820, 7266527), (14610, 5878874), (14921, 5756340), (16942, 5069670), (20820, 4125377), (20941, 4101540), (25413, 3379780), (29220, 2939437), (29842, 2878170), (33884, 2534835), (41882, 2050770), (42355, 2027868), (44763, 1918780), (50826, 1689890), (59684, 1439085), (62823, 1367180), (68359, 1256460), (74605, 1151268), (83764, 1025385), (84710, 1013934), (89526, 959390), (95939, 895260), (101652, 844945), (104705, 820308), (125646, 683590), (127065, 675956), (136718, 628230), (149210, 575634), (168989, 508260), (169420, 506967), (179052, 479695), (191878, 447630), (205077, 418820), (209410, 410154), (223815, 383756), (251292, 341795), (254130, 337978), (273436, 314115), (287817, 298420)]