82303450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 163560960

約数和(自身を除く): 81257510

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 899, 1450, 1550, 1798, 1831, 3662, 4495, 8990, 9155, 18310, 22475, 44950, 45775, 53099, 56761, 91550, 106198, 113522, 265495, 283805, 530990, 567610, 1327475, 1419025, 1646069, 2654950, 2838050, 3292138, 8230345, 16460690, 41151725, 82303450]

約数ペア:

[(1, 82303450), (2, 41151725), (5, 16460690), (10, 8230345), (25, 3292138), (29, 2838050), (31, 2654950), (50, 1646069), (58, 1419025), (62, 1327475), (145, 567610), (155, 530990), (290, 283805), (310, 265495), (725, 113522), (775, 106198), (899, 91550), (1450, 56761), (1550, 53099), (1798, 45775), (1831, 44950), (3662, 22475), (4495, 18310), (8990, 9155)]