73851250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 155875104

約数和(自身を除く): 82023854

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 125, 131, 205, 250, 262, 275, 410, 451, 550, 625, 655, 902, 1025, 1250, 1310, 1375, 1441, 2050, 2255, 2750, 2882, 3275, 4510, 5125, 5371, 6550, 6875, 7205, 10250, 10742, 11275, 13750, 14410, 16375, 22550, 25625, 26855, 32750, 36025, 51250, 53710, 56375, 59081, 72050, 81875, 112750, 118162, 134275, 163750, 180125, 268550, 281875, 295405, 360250, 563750, 590810, 671375, 900625, 1342750, 1477025, 1801250, 2954050, 3356875, 6713750, 7385125, 14770250, 36925625, 73851250]

約数ペア:

[(1, 73851250), (2, 36925625), (5, 14770250), (10, 7385125), (11, 6713750), (22, 3356875), (25, 2954050), (41, 1801250), (50, 1477025), (55, 1342750), (82, 900625), (110, 671375), (125, 590810), (131, 563750), (205, 360250), (250, 295405), (262, 281875), (275, 268550), (410, 180125), (451, 163750), (550, 134275), (625, 118162), (655, 112750), (902, 81875), (1025, 72050), (1250, 59081), (1310, 56375), (1375, 53710), (1441, 51250), (2050, 36025), (2255, 32750), (2750, 26855), (2882, 25625), (3275, 22550), (4510, 16375), (5125, 14410), (5371, 13750), (6550, 11275), (6875, 10742), (7205, 10250)]