156668506700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{607007}}^1$

素因数の和:607139

約数の個数: 72

約数和(自身を含む): 355645987200

約数和(自身を除く): 198977480500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 89, 100, 116, 145, 178, 290, 356, 445, 580, 725, 890, 1450, 1780, 2225, 2581, 2900, 4450, 5162, 8900, 10324, 12905, 25810, 51620, 64525, 129050, 258100, 607007, 1214014, 2428028, 3035035, 6070070, 12140140, 15175175, 17603203, 30350350, 35206406, 54023623, 60700700, 70412812, 88016015, 108047246, 176032030, 216094492, 270118115, 352064060, 440080075, 540236230, 880160150, 1080472460, 1350590575, 1566685067, 1760320300, 2701181150, 3133370134, 5402362300, 6266740268, 7833425335, 15666850670, 31333701340, 39167126675, 78334253350, 156668506700]

約数ペア:

[(1, 156668506700), (2, 78334253350), (4, 39167126675), (5, 31333701340), (10, 15666850670), (20, 7833425335), (25, 6266740268), (29, 5402362300), (50, 3133370134), (58, 2701181150), (89, 1760320300), (100, 1566685067), (116, 1350590575), (145, 1080472460), (178, 880160150), (290, 540236230), (356, 440080075), (445, 352064060), (580, 270118115), (725, 216094492), (890, 176032030), (1450, 108047246), (1780, 88016015), (2225, 70412812), (2581, 60700700), (2900, 54023623), (4450, 35206406), (5162, 30350350), (8900, 17603203), (10324, 15175175), (12905, 12140140), (25810, 6070070), (51620, 3035035), (64525, 2428028), (129050, 1214014), (258100, 607007)]