25116780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2477}}^1$

素因数の和:2515

約数の個数: 72

約数和(自身を含む): 76183632

約数和(自身を除く): 51066852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2477, 2535, 3380, 4954, 5070, 7431, 9908, 10140, 12385, 14862, 24770, 29724, 32201, 37155, 49540, 64402, 74310, 96603, 128804, 148620, 161005, 193206, 322010, 386412, 418613, 483015, 644020, 837226, 966030, 1255839, 1674452, 1932060, 2093065, 2511678, 4186130, 5023356, 6279195, 8372260, 12558390, 25116780]

約数ペア:

[(1, 25116780), (2, 12558390), (3, 8372260), (4, 6279195), (5, 5023356), (6, 4186130), (10, 2511678), (12, 2093065), (13, 1932060), (15, 1674452), (20, 1255839), (26, 966030), (30, 837226), (39, 644020), (52, 483015), (60, 418613), (65, 386412), (78, 322010), (130, 193206), (156, 161005), (169, 148620), (195, 128804), (260, 96603), (338, 74310), (390, 64402), (507, 49540), (676, 37155), (780, 32201), (845, 29724), (1014, 24770), (1690, 14862), (2028, 12385), (2477, 10140), (2535, 9908), (3380, 7431), (4954, 5070)]