82730450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 168739200

約数和(自身を除く): 86008750

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 349, 431, 550, 698, 862, 1745, 2155, 3490, 3839, 4310, 4741, 7678, 8725, 9482, 10775, 17450, 19195, 21550, 23705, 38390, 47410, 95975, 118525, 150419, 191950, 237050, 300838, 752095, 1504190, 1654609, 3309218, 3760475, 7520950, 8273045, 16546090, 41365225, 82730450]

約数ペア:

[(1, 82730450), (2, 41365225), (5, 16546090), (10, 8273045), (11, 7520950), (22, 3760475), (25, 3309218), (50, 1654609), (55, 1504190), (110, 752095), (275, 300838), (349, 237050), (431, 191950), (550, 150419), (698, 118525), (862, 95975), (1745, 47410), (2155, 38390), (3490, 23705), (3839, 21550), (4310, 19195), (4741, 17450), (7678, 10775), (8725, 9482)]