1712100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 5346880

約数和(自身を除く): 3634780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 439, 650, 780, 878, 975, 1300, 1317, 1756, 1950, 2195, 2634, 3900, 4390, 5268, 5707, 6585, 8780, 10975, 11414, 13170, 17121, 21950, 22828, 26340, 28535, 32925, 34242, 43900, 57070, 65850, 68484, 85605, 114140, 131700, 142675, 171210, 285350, 342420, 428025, 570700, 856050, 1712100]

約数ペア:

[(1, 1712100), (2, 856050), (3, 570700), (4, 428025), (5, 342420), (6, 285350), (10, 171210), (12, 142675), (13, 131700), (15, 114140), (20, 85605), (25, 68484), (26, 65850), (30, 57070), (39, 43900), (50, 34242), (52, 32925), (60, 28535), (65, 26340), (75, 22828), (78, 21950), (100, 17121), (130, 13170), (150, 11414), (156, 10975), (195, 8780), (260, 6585), (300, 5707), (325, 5268), (390, 4390), (439, 3900), (650, 2634), (780, 2195), (878, 1950), (975, 1756), (1300, 1317)]