20070531750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{1231}}^1\times {\mathrm{21739}}^1$

素因数の和:22990

約数の個数: 64

約数和(自身を含む): 50139048960

約数和(自身を除く): 30068517210

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 1231, 2462, 3693, 6155, 7386, 12310, 18465, 21739, 30775, 36930, 43478, 61550, 65217, 92325, 108695, 130434, 153875, 184650, 217390, 307750, 326085, 461625, 543475, 652170, 923250, 1086950, 1630425, 2717375, 3260850, 5434750, 8152125, 16304250, 26760709, 53521418, 80282127, 133803545, 160564254, 267607090, 401410635, 669017725, 802821270, 1338035450, 2007053175, 3345088625, 4014106350, 6690177250, 10035265875, 20070531750]

約数ペア:

[(1, 20070531750), (2, 10035265875), (3, 6690177250), (5, 4014106350), (6, 3345088625), (10, 2007053175), (15, 1338035450), (25, 802821270), (30, 669017725), (50, 401410635), (75, 267607090), (125, 160564254), (150, 133803545), (250, 80282127), (375, 53521418), (750, 26760709), (1231, 16304250), (2462, 8152125), (3693, 5434750), (6155, 3260850), (7386, 2717375), (12310, 1630425), (18465, 1086950), (21739, 923250), (30775, 652170), (36930, 543475), (43478, 461625), (61550, 326085), (65217, 307750), (92325, 217390), (108695, 184650), (130434, 153875)]