13003900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 34754720

約数和(自身を除く): 21750820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1429, 1820, 2275, 2858, 4550, 5716, 7145, 9100, 10003, 14290, 18577, 20006, 28580, 35725, 37154, 40012, 50015, 71450, 74308, 92885, 100030, 130039, 142900, 185770, 200060, 250075, 260078, 371540, 464425, 500150, 520156, 650195, 928850, 1000300, 1300390, 1857700, 2600780, 3250975, 6501950, 13003900]

約数ペア:

[(1, 13003900), (2, 6501950), (4, 3250975), (5, 2600780), (7, 1857700), (10, 1300390), (13, 1000300), (14, 928850), (20, 650195), (25, 520156), (26, 500150), (28, 464425), (35, 371540), (50, 260078), (52, 250075), (65, 200060), (70, 185770), (91, 142900), (100, 130039), (130, 100030), (140, 92885), (175, 74308), (182, 71450), (260, 50015), (325, 40012), (350, 37154), (364, 35725), (455, 28580), (650, 20006), (700, 18577), (910, 14290), (1300, 10003), (1429, 9100), (1820, 7145), (2275, 5716), (2858, 4550)]