25503030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{5783}}^1$

素因数の和:5810

約数の個数: 72

約数和(自身を含む): 77146992

約数和(自身を除く): 51643962

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 5783, 11566, 17349, 28915, 34698, 40481, 52047, 57830, 80962, 86745, 104094, 121443, 173490, 202405, 242886, 260235, 283367, 364329, 404810, 520470, 566734, 607215, 728658, 850101, 1214430, 1416835, 1700202, 1821645, 2550303, 2833670, 3643290, 4250505, 5100606, 8501010, 12751515, 25503030]

約数ペア:

[(1, 25503030), (2, 12751515), (3, 8501010), (5, 5100606), (6, 4250505), (7, 3643290), (9, 2833670), (10, 2550303), (14, 1821645), (15, 1700202), (18, 1416835), (21, 1214430), (30, 850101), (35, 728658), (42, 607215), (45, 566734), (49, 520470), (63, 404810), (70, 364329), (90, 283367), (98, 260235), (105, 242886), (126, 202405), (147, 173490), (210, 121443), (245, 104094), (294, 86745), (315, 80962), (441, 57830), (490, 52047), (630, 40481), (735, 34698), (882, 28915), (1470, 17349), (2205, 11566), (4410, 5783)]