7643534350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{72211}}^1$

素因数の和:72325

約数の個数: 48

約数和(自身を含む): 14908889520

約数和(自身を除く): 7265355170

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 725, 730, 1450, 1825, 2117, 3650, 4234, 10585, 21170, 52925, 72211, 105850, 144422, 361055, 722110, 1805275, 2094119, 3610550, 4188238, 5271403, 10470595, 10542806, 20941190, 26357015, 52352975, 52714030, 104705950, 131785075, 152870687, 263570150, 305741374, 764353435, 1528706870, 3821767175, 7643534350]

約数ペア:

[(1, 7643534350), (2, 3821767175), (5, 1528706870), (10, 764353435), (25, 305741374), (29, 263570150), (50, 152870687), (58, 131785075), (73, 104705950), (145, 52714030), (146, 52352975), (290, 26357015), (365, 20941190), (725, 10542806), (730, 10470595), (1450, 5271403), (1825, 4188238), (2117, 3610550), (3650, 2094119), (4234, 1805275), (10585, 722110), (21170, 361055), (52925, 144422), (72211, 105850)]