18048200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 26948920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 41, 50, 62, 71, 82, 100, 124, 142, 155, 164, 200, 205, 248, 284, 310, 328, 355, 410, 568, 620, 710, 775, 820, 1025, 1240, 1271, 1420, 1550, 1640, 1775, 2050, 2201, 2542, 2840, 2911, 3100, 3550, 4100, 4402, 5084, 5822, 6200, 6355, 7100, 8200, 8804, 10168, 11005, 11644, 12710, 14200, 14555, 17608, 22010, 23288, 25420, 29110, 31775, 44020, 50840, 55025, 58220, 63550, 72775, 88040, 90241, 110050, 116440, 127100, 145550, 180482, 220100, 254200, 291100, 360964, 440200, 451205, 582200, 721928, 902410, 1804820, 2256025, 3609640, 4512050, 9024100, 18048200]

約数ペア:

[(1, 18048200), (2, 9024100), (4, 4512050), (5, 3609640), (8, 2256025), (10, 1804820), (20, 902410), (25, 721928), (31, 582200), (40, 451205), (41, 440200), (50, 360964), (62, 291100), (71, 254200), (82, 220100), (100, 180482), (124, 145550), (142, 127100), (155, 116440), (164, 110050), (200, 90241), (205, 88040), (248, 72775), (284, 63550), (310, 58220), (328, 55025), (355, 50840), (410, 44020), (568, 31775), (620, 29110), (710, 25420), (775, 23288), (820, 22010), (1025, 17608), (1240, 14555), (1271, 14200), (1420, 12710), (1550, 11644), (1640, 11005), (1775, 10168), (2050, 8804), (2201, 8200), (2542, 7100), (2840, 6355), (2911, 6200), (3100, 5822), (3550, 5084), (4100, 4402)]