214636400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{48781}}^1$

素因数の和:48810

約数の個数: 60

約数和(自身を含む): 562554024

約数和(自身を除く): 347917624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 48781, 97562, 195124, 243905, 390248, 487810, 536591, 780496, 975620, 1073182, 1219525, 1951240, 2146364, 2439050, 2682955, 3902480, 4292728, 4878100, 5365910, 8585456, 9756200, 10731820, 13414775, 19512400, 21463640, 26829550, 42927280, 53659100, 107318200, 214636400]

約数ペア:

[(1, 214636400), (2, 107318200), (4, 53659100), (5, 42927280), (8, 26829550), (10, 21463640), (11, 19512400), (16, 13414775), (20, 10731820), (22, 9756200), (25, 8585456), (40, 5365910), (44, 4878100), (50, 4292728), (55, 3902480), (80, 2682955), (88, 2439050), (100, 2146364), (110, 1951240), (176, 1219525), (200, 1073182), (220, 975620), (275, 780496), (400, 536591), (440, 487810), (550, 390248), (880, 243905), (1100, 195124), (2200, 97562), (4400, 48781)]