26478309880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{33083}}^1$

素因数の和:33229

約数の個数: 128

約数和(自身を含む): 69460519680

約数和(自身を除く): 42982209800

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 107, 110, 136, 170, 187, 214, 220, 340, 374, 428, 440, 535, 680, 748, 856, 935, 1070, 1177, 1496, 1819, 1870, 2140, 2354, 3638, 3740, 4280, 4708, 5885, 7276, 7480, 9095, 9416, 11770, 14552, 18190, 20009, 23540, 33083, 36380, 40018, 47080, 66166, 72760, 80036, 100045, 132332, 160072, 165415, 200090, 264664, 330830, 363913, 400180, 562411, 661660, 727826, 800360, 1124822, 1323320, 1455652, 1819565, 2249644, 2812055, 2911304, 3539881, 3639130, 4499288, 5624110, 6186521, 7079762, 7278260, 11248220, 12373042, 14159524, 14556520, 17699405, 22496440, 24746084, 28319048, 30932605, 35398810, 38938691, 49492168, 60177977, 61865210, 70797620, 77877382, 120355954, 123730420, 141595240, 155754764, 194693455, 240711908, 247460840, 300889885, 311509528, 389386910, 481423816, 601779770, 661957747, 778773820, 1203559540, 1323915494, 1557547640, 2407119080, 2647830988, 3309788735, 5295661976, 6619577470, 13239154940, 26478309880]

約数ペア:

[(1, 26478309880), (2, 13239154940), (4, 6619577470), (5, 5295661976), (8, 3309788735), (10, 2647830988), (11, 2407119080), (17, 1557547640), (20, 1323915494), (22, 1203559540), (34, 778773820), (40, 661957747), (44, 601779770), (55, 481423816), (68, 389386910), (85, 311509528), (88, 300889885), (107, 247460840), (110, 240711908), (136, 194693455), (170, 155754764), (187, 141595240), (214, 123730420), (220, 120355954), (340, 77877382), (374, 70797620), (428, 61865210), (440, 60177977), (535, 49492168), (680, 38938691), (748, 35398810), (856, 30932605), (935, 28319048), (1070, 24746084), (1177, 22496440), (1496, 17699405), (1819, 14556520), (1870, 14159524), (2140, 12373042), (2354, 11248220), (3638, 7278260), (3740, 7079762), (4280, 6186521), (4708, 5624110), (5885, 4499288), (7276, 3639130), (7480, 3539881), (9095, 2911304), (9416, 2812055), (11770, 2249644), (14552, 1819565), (18190, 1455652), (20009, 1323320), (23540, 1124822), (33083, 800360), (36380, 727826), (40018, 661660), (47080, 562411), (66166, 400180), (72760, 363913), (80036, 330830), (100045, 264664), (132332, 200090), (160072, 165415)]