493425400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1879}}^1$

素因数の和:2009

約数の個数: 96

約数和(自身を含む): 1248357600

約数和(自身を除く): 754932200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 101, 104, 130, 200, 202, 260, 325, 404, 505, 520, 650, 808, 1010, 1300, 1313, 1879, 2020, 2525, 2600, 2626, 3758, 4040, 5050, 5252, 6565, 7516, 9395, 10100, 10504, 13130, 15032, 18790, 20200, 24427, 26260, 32825, 37580, 46975, 48854, 52520, 65650, 75160, 93950, 97708, 122135, 131300, 187900, 189779, 195416, 244270, 262600, 375800, 379558, 488540, 610675, 759116, 948895, 977080, 1221350, 1518232, 1897790, 2442700, 2467127, 3795580, 4744475, 4885400, 4934254, 7591160, 9488950, 9868508, 12335635, 18977900, 19737016, 24671270, 37955800, 49342540, 61678175, 98685080, 123356350, 246712700, 493425400]

約数ペア:

[(1, 493425400), (2, 246712700), (4, 123356350), (5, 98685080), (8, 61678175), (10, 49342540), (13, 37955800), (20, 24671270), (25, 19737016), (26, 18977900), (40, 12335635), (50, 9868508), (52, 9488950), (65, 7591160), (100, 4934254), (101, 4885400), (104, 4744475), (130, 3795580), (200, 2467127), (202, 2442700), (260, 1897790), (325, 1518232), (404, 1221350), (505, 977080), (520, 948895), (650, 759116), (808, 610675), (1010, 488540), (1300, 379558), (1313, 375800), (1879, 262600), (2020, 244270), (2525, 195416), (2600, 189779), (2626, 187900), (3758, 131300), (4040, 122135), (5050, 97708), (5252, 93950), (6565, 75160), (7516, 65650), (9395, 52520), (10100, 48854), (10504, 46975), (13130, 37580), (15032, 32825), (18790, 26260), (20200, 24427)]