142223900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15629}}^1$

素因数の和:15663

約数の個数: 72

約数和(自身を含む): 379871520

約数和(自身を除く): 237647620

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, 9100, 15629, 31258, 62516, 78145, 109403, 156290, 203177, 218806, 312580, 390725, 406354, 437612, 547015, 781450, 812708, 1015885, 1094030, 1422239, 1562900, 2031770, 2188060, 2735075, 2844478, 4063540, 5079425, 5470150, 5688956, 7111195, 10158850, 10940300, 14222390, 20317700, 28444780, 35555975, 71111950, 142223900]

約数ペア:

[(1, 142223900), (2, 71111950), (4, 35555975), (5, 28444780), (7, 20317700), (10, 14222390), (13, 10940300), (14, 10158850), (20, 7111195), (25, 5688956), (26, 5470150), (28, 5079425), (35, 4063540), (50, 2844478), (52, 2735075), (65, 2188060), (70, 2031770), (91, 1562900), (100, 1422239), (130, 1094030), (140, 1015885), (175, 812708), (182, 781450), (260, 547015), (325, 437612), (350, 406354), (364, 390725), (455, 312580), (650, 218806), (700, 203177), (910, 156290), (1300, 109403), (1820, 78145), (2275, 62516), (4550, 31258), (9100, 15629)]