11122020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 42699384

約数和(自身を除く): 31577364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 97, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 194, 195, 196, 210, 234, 245, 252, 260, 273, 291, 294, 315, 364, 388, 390, 420, 441, 455, 468, 485, 490, 546, 582, 585, 588, 630, 637, 679, 735, 780, 819, 873, 882, 910, 970, 980, 1092, 1164, 1170, 1260, 1261, 1274, 1358, 1365, 1455, 1470, 1638, 1746, 1764, 1820, 1911, 1940, 2037, 2205, 2340, 2522, 2548, 2716, 2730, 2910, 2940, 3185, 3276, 3395, 3492, 3783, 3822, 4074, 4095, 4365, 4410, 4753, 5044, 5460, 5733, 5820, 6111, 6305, 6370, 6790, 7566, 7644, 8148, 8190, 8730, 8820, 8827, 9506, 9555, 10185, 11349, 11466, 12222, 12610, 12740, 13580, 14259, 15132, 16380, 17460, 17654, 18915, 19012, 19110, 20370, 22698, 22932, 23765, 24444, 25220, 26481, 28518, 28665, 30555, 35308, 37830, 38220, 40740, 42777, 44135, 45396, 47530, 52962, 56745, 57036, 57330, 61110, 61789, 71295, 75660, 79443, 85554, 88270, 95060, 105924, 113490, 114660, 122220, 123578, 132405, 142590, 158886, 171108, 176540, 185367, 213885, 226980, 247156, 264810, 285180, 308945, 317772, 370734, 397215, 427770, 529620, 556101, 617890, 741468, 794430, 855540, 926835, 1112202, 1235780, 1588860, 1853670, 2224404, 2780505, 3707340, 5561010, 11122020]

約数ペア:

[(1, 11122020), (2, 5561010), (3, 3707340), (4, 2780505), (5, 2224404), (6, 1853670), (7, 1588860), (9, 1235780), (10, 1112202), (12, 926835), (13, 855540), (14, 794430), (15, 741468), (18, 617890), (20, 556101), (21, 529620), (26, 427770), (28, 397215), (30, 370734), (35, 317772), (36, 308945), (39, 285180), (42, 264810), (45, 247156), (49, 226980), (52, 213885), (60, 185367), (63, 176540), (65, 171108), (70, 158886), (78, 142590), (84, 132405), (90, 123578), (91, 122220), (97, 114660), (98, 113490), (105, 105924), (117, 95060), (126, 88270), (130, 85554), (140, 79443), (147, 75660), (156, 71295), (180, 61789), (182, 61110), (194, 57330), (195, 57036), (196, 56745), (210, 52962), (234, 47530), (245, 45396), (252, 44135), (260, 42777), (273, 40740), (291, 38220), (294, 37830), (315, 35308), (364, 30555), (388, 28665), (390, 28518), (420, 26481), (441, 25220), (455, 24444), (468, 23765), (485, 22932), (490, 22698), (546, 20370), (582, 19110), (585, 19012), (588, 18915), (630, 17654), (637, 17460), (679, 16380), (735, 15132), (780, 14259), (819, 13580), (873, 12740), (882, 12610), (910, 12222), (970, 11466), (980, 11349), (1092, 10185), (1164, 9555), (1170, 9506), (1260, 8827), (1261, 8820), (1274, 8730), (1358, 8190), (1365, 8148), (1455, 7644), (1470, 7566), (1638, 6790), (1746, 6370), (1764, 6305), (1820, 6111), (1911, 5820), (1940, 5733), (2037, 5460), (2205, 5044), (2340, 4753), (2522, 4410), (2548, 4365), (2716, 4095), (2730, 4074), (2910, 3822), (2940, 3783), (3185, 3492), (3276, 3395)]