276448700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 691289088

約数和(自身を除く): 414840388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 67, 100, 110, 121, 124, 134, 155, 220, 242, 268, 275, 310, 335, 341, 484, 550, 605, 620, 670, 682, 737, 775, 1100, 1210, 1331, 1340, 1364, 1474, 1550, 1675, 1705, 2077, 2420, 2662, 2948, 3025, 3100, 3350, 3410, 3685, 3751, 4154, 5324, 6050, 6655, 6700, 6820, 7370, 7502, 8107, 8308, 8525, 10385, 12100, 13310, 14740, 15004, 16214, 17050, 18425, 18755, 20770, 22847, 26620, 32428, 33275, 34100, 36850, 37510, 40535, 41261, 41540, 45694, 51925, 66550, 73700, 75020, 81070, 82522, 89177, 91388, 93775, 103850, 114235, 133100, 162140, 165044, 178354, 187550, 202675, 206305, 207700, 228470, 251317, 356708, 375100, 405350, 412610, 445885, 456940, 502634, 571175, 810700, 825220, 891770, 1005268, 1031525, 1142350, 1256585, 1783540, 2063050, 2229425, 2284700, 2513170, 2764487, 4126100, 4458850, 5026340, 5528974, 6282925, 8917700, 11057948, 12565850, 13822435, 25131700, 27644870, 55289740, 69112175, 138224350, 276448700]

約数ペア:

[(1, 276448700), (2, 138224350), (4, 69112175), (5, 55289740), (10, 27644870), (11, 25131700), (20, 13822435), (22, 12565850), (25, 11057948), (31, 8917700), (44, 6282925), (50, 5528974), (55, 5026340), (62, 4458850), (67, 4126100), (100, 2764487), (110, 2513170), (121, 2284700), (124, 2229425), (134, 2063050), (155, 1783540), (220, 1256585), (242, 1142350), (268, 1031525), (275, 1005268), (310, 891770), (335, 825220), (341, 810700), (484, 571175), (550, 502634), (605, 456940), (620, 445885), (670, 412610), (682, 405350), (737, 375100), (775, 356708), (1100, 251317), (1210, 228470), (1331, 207700), (1340, 206305), (1364, 202675), (1474, 187550), (1550, 178354), (1675, 165044), (1705, 162140), (2077, 133100), (2420, 114235), (2662, 103850), (2948, 93775), (3025, 91388), (3100, 89177), (3350, 82522), (3410, 81070), (3685, 75020), (3751, 73700), (4154, 66550), (5324, 51925), (6050, 45694), (6655, 41540), (6700, 41261), (6820, 40535), (7370, 37510), (7502, 36850), (8107, 34100), (8308, 33275), (8525, 32428), (10385, 26620), (12100, 22847), (13310, 20770), (14740, 18755), (15004, 18425), (16214, 17050)]