68307250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 142197120

約数和(自身を除く): 73889870

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 125, 250, 275, 295, 421, 550, 590, 649, 842, 1298, 1375, 1475, 2105, 2750, 2950, 3245, 4210, 4631, 6490, 7375, 9262, 10525, 14750, 16225, 21050, 23155, 24839, 32450, 46310, 49678, 52625, 81125, 105250, 115775, 124195, 162250, 231550, 248390, 273229, 546458, 578875, 620975, 1157750, 1241950, 1366145, 2732290, 3104875, 6209750, 6830725, 13661450, 34153625, 68307250]

約数ペア:

[(1, 68307250), (2, 34153625), (5, 13661450), (10, 6830725), (11, 6209750), (22, 3104875), (25, 2732290), (50, 1366145), (55, 1241950), (59, 1157750), (110, 620975), (118, 578875), (125, 546458), (250, 273229), (275, 248390), (295, 231550), (421, 162250), (550, 124195), (590, 115775), (649, 105250), (842, 81125), (1298, 52625), (1375, 49678), (1475, 46310), (2105, 32450), (2750, 24839), (2950, 23155), (3245, 21050), (4210, 16225), (4631, 14750), (6490, 10525), (7375, 9262)]