128569454750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{95219}}^1$

素因数の和:95738

約数の個数: 64

約数和(自身を含む): 263099715840

約数和(自身を除く): 134530261090

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 491, 550, 982, 1375, 2455, 2750, 4910, 5401, 10802, 12275, 24550, 27005, 54010, 61375, 95219, 122750, 135025, 190438, 270050, 476095, 675125, 952190, 1047409, 1350250, 2094818, 2380475, 4760950, 5237045, 10474090, 11902375, 23804750, 26185225, 46752529, 52370450, 93505058, 130926125, 233762645, 261852250, 467525290, 514277819, 1028555638, 1168813225, 2337626450, 2571389095, 5142778190, 5844066125, 11688132250, 12856945475, 25713890950, 64284727375, 128569454750]

約数ペア:

[(1, 128569454750), (2, 64284727375), (5, 25713890950), (10, 12856945475), (11, 11688132250), (22, 5844066125), (25, 5142778190), (50, 2571389095), (55, 2337626450), (110, 1168813225), (125, 1028555638), (250, 514277819), (275, 467525290), (491, 261852250), (550, 233762645), (982, 130926125), (1375, 93505058), (2455, 52370450), (2750, 46752529), (4910, 26185225), (5401, 23804750), (10802, 11902375), (12275, 10474090), (24550, 5237045), (27005, 4760950), (54010, 2380475), (61375, 2094818), (95219, 1350250), (122750, 1047409), (135025, 952190), (190438, 675125), (270050, 476095)]