26696340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 89893440

約数和(自身を除く): 63197100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 132, 139, 165, 180, 194, 198, 220, 278, 291, 330, 388, 396, 417, 485, 495, 556, 582, 660, 695, 834, 873, 970, 990, 1067, 1164, 1251, 1390, 1455, 1529, 1668, 1746, 1940, 1980, 2085, 2134, 2502, 2780, 2910, 3058, 3201, 3492, 4170, 4268, 4365, 4587, 5004, 5335, 5820, 6116, 6255, 6402, 7645, 8340, 8730, 9174, 9603, 10670, 12510, 12804, 13483, 13761, 15290, 16005, 17460, 18348, 19206, 21340, 22935, 25020, 26966, 27522, 30580, 32010, 38412, 40449, 45870, 48015, 53932, 55044, 64020, 67415, 68805, 80898, 91740, 96030, 121347, 134830, 137610, 148313, 161796, 192060, 202245, 242694, 269660, 275220, 296626, 404490, 444939, 485388, 593252, 606735, 741565, 808980, 889878, 1213470, 1334817, 1483130, 1779756, 2224695, 2426940, 2669634, 2966260, 4449390, 5339268, 6674085, 8898780, 13348170, 26696340]

約数ペア:

[(1, 26696340), (2, 13348170), (3, 8898780), (4, 6674085), (5, 5339268), (6, 4449390), (9, 2966260), (10, 2669634), (11, 2426940), (12, 2224695), (15, 1779756), (18, 1483130), (20, 1334817), (22, 1213470), (30, 889878), (33, 808980), (36, 741565), (44, 606735), (45, 593252), (55, 485388), (60, 444939), (66, 404490), (90, 296626), (97, 275220), (99, 269660), (110, 242694), (132, 202245), (139, 192060), (165, 161796), (180, 148313), (194, 137610), (198, 134830), (220, 121347), (278, 96030), (291, 91740), (330, 80898), (388, 68805), (396, 67415), (417, 64020), (485, 55044), (495, 53932), (556, 48015), (582, 45870), (660, 40449), (695, 38412), (834, 32010), (873, 30580), (970, 27522), (990, 26966), (1067, 25020), (1164, 22935), (1251, 21340), (1390, 19206), (1455, 18348), (1529, 17460), (1668, 16005), (1746, 15290), (1940, 13761), (1980, 13483), (2085, 12804), (2134, 12510), (2502, 10670), (2780, 9603), (2910, 9174), (3058, 8730), (3201, 8340), (3492, 7645), (4170, 6402), (4268, 6255), (4365, 6116), (4587, 5820), (5004, 5335)]