450743141380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{13513}}^1$

素因数の和:13974

約数の個数: 144

約数和(自身を含む): 1115385341616

約数和(自身を除く): 664642200236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 196, 202, 245, 337, 404, 490, 505, 674, 707, 980, 1010, 1348, 1414, 1685, 2020, 2359, 2828, 3370, 3535, 4718, 4949, 6740, 7070, 9436, 9898, 11795, 13513, 14140, 16513, 19796, 23590, 24745, 27026, 33026, 34037, 47180, 49490, 54052, 66052, 67565, 68074, 82565, 94591, 98980, 135130, 136148, 165130, 170185, 189182, 238259, 270260, 330260, 340370, 378364, 472955, 476518, 662137, 680740, 945910, 953036, 1191295, 1324274, 1364813, 1667813, 1891820, 2382590, 2648548, 2729626, 3310685, 3335626, 4553881, 4765180, 5459252, 6621370, 6671252, 6824065, 8339065, 9107762, 9553691, 13242740, 13648130, 16678130, 18215524, 19107382, 22769405, 27296260, 31877167, 33356260, 38214764, 45538810, 47768455, 63754334, 66875837, 91077620, 95536910, 127508668, 133751674, 159385835, 191073820, 223140169, 267503348, 318771670, 334379185, 446280338, 459941981, 637543340, 668758370, 892560676, 919883962, 1115700845, 1337516740, 1839767924, 2231401690, 2299709905, 3219593867, 4462803380, 4599419810, 6439187734, 9198839620, 12878375468, 16097969335, 22537157069, 32195938670, 45074314138, 64391877340, 90148628276, 112685785345, 225371570690, 450743141380]

約数ペア:

[(1, 450743141380), (2, 225371570690), (4, 112685785345), (5, 90148628276), (7, 64391877340), (10, 45074314138), (14, 32195938670), (20, 22537157069), (28, 16097969335), (35, 12878375468), (49, 9198839620), (70, 6439187734), (98, 4599419810), (101, 4462803380), (140, 3219593867), (196, 2299709905), (202, 2231401690), (245, 1839767924), (337, 1337516740), (404, 1115700845), (490, 919883962), (505, 892560676), (674, 668758370), (707, 637543340), (980, 459941981), (1010, 446280338), (1348, 334379185), (1414, 318771670), (1685, 267503348), (2020, 223140169), (2359, 191073820), (2828, 159385835), (3370, 133751674), (3535, 127508668), (4718, 95536910), (4949, 91077620), (6740, 66875837), (7070, 63754334), (9436, 47768455), (9898, 45538810), (11795, 38214764), (13513, 33356260), (14140, 31877167), (16513, 27296260), (19796, 22769405), (23590, 19107382), (24745, 18215524), (27026, 16678130), (33026, 13648130), (34037, 13242740), (47180, 9553691), (49490, 9107762), (54052, 8339065), (66052, 6824065), (67565, 6671252), (68074, 6621370), (82565, 5459252), (94591, 4765180), (98980, 4553881), (135130, 3335626), (136148, 3310685), (165130, 2729626), (170185, 2648548), (189182, 2382590), (238259, 1891820), (270260, 1667813), (330260, 1364813), (340370, 1324274), (378364, 1191295), (472955, 953036), (476518, 945910), (662137, 680740)]