156949479400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{56591}}^1$

素因数の和:56904

約数の個数: 144

約数和(自身を含む): 425991752640

約数和(自身を除く): 269042273240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 283, 350, 392, 490, 566, 700, 980, 1132, 1225, 1400, 1415, 1960, 1981, 2264, 2450, 2830, 3962, 4900, 5660, 7075, 7924, 9800, 9905, 11320, 13867, 14150, 15848, 19810, 27734, 28300, 39620, 49525, 55468, 56591, 56600, 69335, 79240, 99050, 110936, 113182, 138670, 198100, 226364, 277340, 282955, 346675, 396137, 396200, 452728, 554680, 565910, 693350, 792274, 1131820, 1386700, 1414775, 1584548, 1980685, 2263640, 2772959, 2773400, 2829550, 3169096, 3961370, 5545918, 5659100, 7922740, 9903425, 11091836, 11318200, 13864795, 15845480, 16015253, 19806850, 22183672, 27729590, 32030506, 39613700, 55459180, 64061012, 69323975, 79227400, 80076265, 110918360, 112106771, 128122024, 138647950, 160152530, 224213542, 277295900, 320305060, 400381325, 448427084, 554591800, 560533855, 640610120, 784747397, 800762650, 896854168, 1121067710, 1569494794, 1601525300, 2242135420, 2802669275, 3138989588, 3203050600, 3923736985, 4484270840, 5605338550, 6277979176, 7847473970, 11210677100, 15694947940, 19618684925, 22421354200, 31389895880, 39237369850, 78474739700, 156949479400]

約数ペア:

[(1, 156949479400), (2, 78474739700), (4, 39237369850), (5, 31389895880), (7, 22421354200), (8, 19618684925), (10, 15694947940), (14, 11210677100), (20, 7847473970), (25, 6277979176), (28, 5605338550), (35, 4484270840), (40, 3923736985), (49, 3203050600), (50, 3138989588), (56, 2802669275), (70, 2242135420), (98, 1601525300), (100, 1569494794), (140, 1121067710), (175, 896854168), (196, 800762650), (200, 784747397), (245, 640610120), (280, 560533855), (283, 554591800), (350, 448427084), (392, 400381325), (490, 320305060), (566, 277295900), (700, 224213542), (980, 160152530), (1132, 138647950), (1225, 128122024), (1400, 112106771), (1415, 110918360), (1960, 80076265), (1981, 79227400), (2264, 69323975), (2450, 64061012), (2830, 55459180), (3962, 39613700), (4900, 32030506), (5660, 27729590), (7075, 22183672), (7924, 19806850), (9800, 16015253), (9905, 15845480), (11320, 13864795), (13867, 11318200), (14150, 11091836), (15848, 9903425), (19810, 7922740), (27734, 5659100), (28300, 5545918), (39620, 3961370), (49525, 3169096), (55468, 2829550), (56591, 2773400), (56600, 2772959), (69335, 2263640), (79240, 1980685), (99050, 1584548), (110936, 1414775), (113182, 1386700), (138670, 1131820), (198100, 792274), (226364, 693350), (277340, 565910), (282955, 554680), (346675, 452728), (396137, 396200)]