204881012500

素因数分解:

$2^2\times 5^5\times {\mathrm{29}}^1\times {\mathrm{565189}}^1$

素因数の和:565247

約数の個数: 72

約数和(自身を含む): 463602749400

約数和(自身を除く): 258721736900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 625, 725, 1250, 1450, 2500, 2900, 3125, 3625, 6250, 7250, 12500, 14500, 18125, 36250, 72500, 90625, 181250, 362500, 565189, 1130378, 2260756, 2825945, 5651890, 11303780, 14129725, 16390481, 28259450, 32780962, 56518900, 65561924, 70648625, 81952405, 141297250, 163904810, 282594500, 327809620, 353243125, 409762025, 706486250, 819524050, 1412972500, 1639048100, 1766215625, 2048810125, 3532431250, 4097620250, 7064862500, 8195240500, 10244050625, 20488101250, 40976202500, 51220253125, 102440506250, 204881012500]

約数ペア:

[(1, 204881012500), (2, 102440506250), (4, 51220253125), (5, 40976202500), (10, 20488101250), (20, 10244050625), (25, 8195240500), (29, 7064862500), (50, 4097620250), (58, 3532431250), (100, 2048810125), (116, 1766215625), (125, 1639048100), (145, 1412972500), (250, 819524050), (290, 706486250), (500, 409762025), (580, 353243125), (625, 327809620), (725, 282594500), (1250, 163904810), (1450, 141297250), (2500, 81952405), (2900, 70648625), (3125, 65561924), (3625, 56518900), (6250, 32780962), (7250, 28259450), (12500, 16390481), (14500, 14129725), (18125, 11303780), (36250, 5651890), (72500, 2825945), (90625, 2260756), (181250, 1130378), (362500, 565189)]