5200806100

素因数分解:

$2^2\times 5^2\times 7^4\times {\mathrm{21661}}^1$

素因数の和:21703

約数の個数: 90

約数和(自身を含む): 13166531854

約数和(自身を除く): 7965725754

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2401, 2450, 3430, 4802, 4900, 6860, 8575, 9604, 12005, 17150, 21661, 24010, 34300, 43322, 48020, 60025, 86644, 108305, 120050, 151627, 216610, 240100, 303254, 433220, 541525, 606508, 758135, 1061389, 1083050, 1516270, 2122778, 2166100, 3032540, 3790675, 4245556, 5306945, 7429723, 7581350, 10613890, 14859446, 15162700, 21227780, 26534725, 29718892, 37148615, 52008061, 53069450, 74297230, 104016122, 106138900, 148594460, 185743075, 208032244, 260040305, 371486150, 520080610, 742972300, 1040161220, 1300201525, 2600403050, 5200806100]

約数ペア:

[(1, 5200806100), (2, 2600403050), (4, 1300201525), (5, 1040161220), (7, 742972300), (10, 520080610), (14, 371486150), (20, 260040305), (25, 208032244), (28, 185743075), (35, 148594460), (49, 106138900), (50, 104016122), (70, 74297230), (98, 53069450), (100, 52008061), (140, 37148615), (175, 29718892), (196, 26534725), (245, 21227780), (343, 15162700), (350, 14859446), (490, 10613890), (686, 7581350), (700, 7429723), (980, 5306945), (1225, 4245556), (1372, 3790675), (1715, 3032540), (2401, 2166100), (2450, 2122778), (3430, 1516270), (4802, 1083050), (4900, 1061389), (6860, 758135), (8575, 606508), (9604, 541525), (12005, 433220), (17150, 303254), (21661, 240100), (24010, 216610), (34300, 151627), (43322, 120050), (48020, 108305), (60025, 86644)]