266936300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 606992400

約数和(自身を除く): 340056100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 83, 100, 116, 145, 166, 290, 332, 415, 580, 725, 830, 1109, 1450, 1660, 2075, 2218, 2407, 2900, 4150, 4436, 4814, 5545, 8300, 9628, 11090, 12035, 22180, 24070, 27725, 32161, 48140, 55450, 60175, 64322, 92047, 110900, 120350, 128644, 160805, 184094, 240700, 321610, 368188, 460235, 643220, 804025, 920470, 1608050, 1840940, 2301175, 2669363, 3216100, 4602350, 5338726, 9204700, 10677452, 13346815, 26693630, 53387260, 66734075, 133468150, 266936300]

約数ペア:

[(1, 266936300), (2, 133468150), (4, 66734075), (5, 53387260), (10, 26693630), (20, 13346815), (25, 10677452), (29, 9204700), (50, 5338726), (58, 4602350), (83, 3216100), (100, 2669363), (116, 2301175), (145, 1840940), (166, 1608050), (290, 920470), (332, 804025), (415, 643220), (580, 460235), (725, 368188), (830, 321610), (1109, 240700), (1450, 184094), (1660, 160805), (2075, 128644), (2218, 120350), (2407, 110900), (2900, 92047), (4150, 64322), (4436, 60175), (4814, 55450), (5545, 48140), (8300, 32161), (9628, 27725), (11090, 24070), (12035, 22180)]