6887500

素因数分解:

$2^2\times 5^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 16405200

約数和(自身を除く): 9517700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 125, 145, 190, 250, 290, 380, 475, 500, 551, 580, 625, 725, 950, 1102, 1250, 1450, 1900, 2204, 2375, 2500, 2755, 2900, 3125, 3625, 4750, 5510, 6250, 7250, 9500, 11020, 11875, 12500, 13775, 14500, 18125, 23750, 27550, 36250, 47500, 55100, 59375, 68875, 72500, 90625, 118750, 137750, 181250, 237500, 275500, 344375, 362500, 688750, 1377500, 1721875, 3443750, 6887500]

約数ペア:

[(1, 6887500), (2, 3443750), (4, 1721875), (5, 1377500), (10, 688750), (19, 362500), (20, 344375), (25, 275500), (29, 237500), (38, 181250), (50, 137750), (58, 118750), (76, 90625), (95, 72500), (100, 68875), (116, 59375), (125, 55100), (145, 47500), (190, 36250), (250, 27550), (290, 23750), (380, 18125), (475, 14500), (500, 13775), (551, 12500), (580, 11875), (625, 11020), (725, 9500), (950, 7250), (1102, 6250), (1250, 5510), (1450, 4750), (1900, 3625), (2204, 3125), (2375, 2900), (2500, 2755)]