161573250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{211}}^1\times {\mathrm{1021}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 405595008

約数和(自身を除く): 244021758

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 211, 250, 375, 422, 633, 750, 1021, 1055, 1266, 2042, 2110, 3063, 3165, 5105, 5275, 6126, 6330, 10210, 10550, 15315, 15825, 25525, 26375, 30630, 31650, 51050, 52750, 76575, 79125, 127625, 153150, 158250, 215431, 255250, 382875, 430862, 646293, 765750, 1077155, 1292586, 2154310, 3231465, 5385775, 6462930, 10771550, 16157325, 26928875, 32314650, 53857750, 80786625, 161573250]

約数ペア:

[(1, 161573250), (2, 80786625), (3, 53857750), (5, 32314650), (6, 26928875), (10, 16157325), (15, 10771550), (25, 6462930), (30, 5385775), (50, 3231465), (75, 2154310), (125, 1292586), (150, 1077155), (211, 765750), (250, 646293), (375, 430862), (422, 382875), (633, 255250), (750, 215431), (1021, 158250), (1055, 153150), (1266, 127625), (2042, 79125), (2110, 76575), (3063, 52750), (3165, 51050), (5105, 31650), (5275, 30630), (6126, 26375), (6330, 25525), (10210, 15825), (10550, 15315)]