9072700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 24255392

約数和(自身を除く): 15182692

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, 997, 1300, 1820, 1994, 2275, 3988, 4550, 4985, 6979, 9100, 9970, 12961, 13958, 19940, 24925, 25922, 27916, 34895, 49850, 51844, 64805, 69790, 90727, 99700, 129610, 139580, 174475, 181454, 259220, 324025, 348950, 362908, 453635, 648050, 697900, 907270, 1296100, 1814540, 2268175, 4536350, 9072700]

約数ペア:

[(1, 9072700), (2, 4536350), (4, 2268175), (5, 1814540), (7, 1296100), (10, 907270), (13, 697900), (14, 648050), (20, 453635), (25, 362908), (26, 348950), (28, 324025), (35, 259220), (50, 181454), (52, 174475), (65, 139580), (70, 129610), (91, 99700), (100, 90727), (130, 69790), (140, 64805), (175, 51844), (182, 49850), (260, 34895), (325, 27916), (350, 25922), (364, 24925), (455, 19940), (650, 13958), (700, 12961), (910, 9970), (997, 9100), (1300, 6979), (1820, 4985), (1994, 4550), (2275, 3988)]