25743180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6043}}^1$

素因数の和:6126

約数の個数: 48

約数和(自身を含む): 73108224

約数和(自身を除く): 47365044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 6043, 12086, 18129, 24172, 30215, 36258, 60430, 72516, 90645, 120860, 181290, 362580, 429053, 858106, 1287159, 1716212, 2145265, 2574318, 4290530, 5148636, 6435795, 8581060, 12871590, 25743180]

約数ペア:

[(1, 25743180), (2, 12871590), (3, 8581060), (4, 6435795), (5, 5148636), (6, 4290530), (10, 2574318), (12, 2145265), (15, 1716212), (20, 1287159), (30, 858106), (60, 429053), (71, 362580), (142, 181290), (213, 120860), (284, 90645), (355, 72516), (426, 60430), (710, 36258), (852, 30215), (1065, 24172), (1420, 18129), (2130, 12086), (4260, 6043)]