68950700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7577}}^1$

素因数の和:7611

約数の個数: 72

約数和(自身を含む): 184175712

約数和(自身を除く): 115225012

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, 1820, 2275, 4550, 7577, 9100, 15154, 30308, 37885, 53039, 75770, 98501, 106078, 151540, 189425, 197002, 212156, 265195, 378850, 394004, 492505, 530390, 689507, 757700, 985010, 1060780, 1325975, 1379014, 1970020, 2462525, 2651950, 2758028, 3447535, 4925050, 5303900, 6895070, 9850100, 13790140, 17237675, 34475350, 68950700]

約数ペア:

[(1, 68950700), (2, 34475350), (4, 17237675), (5, 13790140), (7, 9850100), (10, 6895070), (13, 5303900), (14, 4925050), (20, 3447535), (25, 2758028), (26, 2651950), (28, 2462525), (35, 1970020), (50, 1379014), (52, 1325975), (65, 1060780), (70, 985010), (91, 757700), (100, 689507), (130, 530390), (140, 492505), (175, 394004), (182, 378850), (260, 265195), (325, 212156), (350, 197002), (364, 189425), (455, 151540), (650, 106078), (700, 98501), (910, 75770), (1300, 53039), (1820, 37885), (2275, 30308), (4550, 15154), (7577, 9100)]