89029820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 218937600

約数和(自身を除く): 129907780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 59, 76, 95, 110, 118, 190, 209, 220, 236, 295, 361, 380, 418, 590, 649, 722, 836, 1045, 1121, 1180, 1298, 1444, 1805, 2090, 2242, 2596, 3245, 3610, 3971, 4180, 4484, 5605, 6490, 6859, 7220, 7942, 11210, 12331, 12980, 13718, 15884, 19855, 21299, 22420, 24662, 27436, 34295, 39710, 42598, 49324, 61655, 68590, 75449, 79420, 85196, 106495, 123310, 137180, 150898, 212990, 234289, 246620, 301796, 377245, 404681, 425980, 468578, 754490, 809362, 937156, 1171445, 1508980, 1618724, 2023405, 2342890, 4046810, 4451491, 4685780, 8093620, 8902982, 17805964, 22257455, 44514910, 89029820]

約数ペア:

[(1, 89029820), (2, 44514910), (4, 22257455), (5, 17805964), (10, 8902982), (11, 8093620), (19, 4685780), (20, 4451491), (22, 4046810), (38, 2342890), (44, 2023405), (55, 1618724), (59, 1508980), (76, 1171445), (95, 937156), (110, 809362), (118, 754490), (190, 468578), (209, 425980), (220, 404681), (236, 377245), (295, 301796), (361, 246620), (380, 234289), (418, 212990), (590, 150898), (649, 137180), (722, 123310), (836, 106495), (1045, 85196), (1121, 79420), (1180, 75449), (1298, 68590), (1444, 61655), (1805, 49324), (2090, 42598), (2242, 39710), (2596, 34295), (3245, 27436), (3610, 24662), (3971, 22420), (4180, 21299), (4484, 19855), (5605, 15884), (6490, 13718), (6859, 12980), (7220, 12331), (7942, 11210)]