89478400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 255483648

約数和(自身を除く): 166005248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 41, 44, 50, 55, 62, 64, 80, 82, 88, 100, 110, 124, 128, 155, 160, 164, 176, 200, 205, 220, 248, 256, 275, 310, 320, 328, 341, 352, 400, 410, 440, 451, 496, 550, 620, 640, 656, 682, 704, 775, 800, 820, 880, 902, 992, 1025, 1100, 1240, 1271, 1280, 1312, 1364, 1408, 1550, 1600, 1640, 1705, 1760, 1804, 1984, 2050, 2200, 2255, 2480, 2542, 2624, 2728, 2816, 3100, 3200, 3280, 3410, 3520, 3608, 3968, 4100, 4400, 4510, 4960, 5084, 5248, 5456, 6200, 6355, 6400, 6560, 6820, 7040, 7216, 7936, 8200, 8525, 8800, 9020, 9920, 10168, 10496, 10912, 11275, 12400, 12710, 13120, 13640, 13981, 14080, 14432, 16400, 17050, 17600, 18040, 19840, 20336, 21824, 22550, 24800, 25420, 26240, 27280, 27962, 28864, 31775, 32800, 34100, 35200, 36080, 39680, 40672, 43648, 45100, 49600, 50840, 52480, 54560, 55924, 57728, 63550, 65600, 68200, 69905, 70400, 72160, 81344, 87296, 90200, 99200, 101680, 109120, 111848, 115456, 127100, 131200, 136400, 139810, 144320, 162688, 180400, 198400, 203360, 218240, 223696, 254200, 262400, 272800, 279620, 288640, 325376, 349525, 360800, 406720, 436480, 447392, 508400, 545600, 559240, 577280, 699050, 721600, 813440, 894784, 1016800, 1091200, 1118480, 1398100, 1443200, 1626880, 1789568, 2033600, 2182400, 2236960, 2796200, 2886400, 3579136, 4067200, 4473920, 5592400, 8134400, 8947840, 11184800, 17895680, 22369600, 44739200, 89478400]

約数ペア:

[(1, 89478400), (2, 44739200), (4, 22369600), (5, 17895680), (8, 11184800), (10, 8947840), (11, 8134400), (16, 5592400), (20, 4473920), (22, 4067200), (25, 3579136), (31, 2886400), (32, 2796200), (40, 2236960), (41, 2182400), (44, 2033600), (50, 1789568), (55, 1626880), (62, 1443200), (64, 1398100), (80, 1118480), (82, 1091200), (88, 1016800), (100, 894784), (110, 813440), (124, 721600), (128, 699050), (155, 577280), (160, 559240), (164, 545600), (176, 508400), (200, 447392), (205, 436480), (220, 406720), (248, 360800), (256, 349525), (275, 325376), (310, 288640), (320, 279620), (328, 272800), (341, 262400), (352, 254200), (400, 223696), (410, 218240), (440, 203360), (451, 198400), (496, 180400), (550, 162688), (620, 144320), (640, 139810), (656, 136400), (682, 131200), (704, 127100), (775, 115456), (800, 111848), (820, 109120), (880, 101680), (902, 99200), (992, 90200), (1025, 87296), (1100, 81344), (1240, 72160), (1271, 70400), (1280, 69905), (1312, 68200), (1364, 65600), (1408, 63550), (1550, 57728), (1600, 55924), (1640, 54560), (1705, 52480), (1760, 50840), (1804, 49600), (1984, 45100), (2050, 43648), (2200, 40672), (2255, 39680), (2480, 36080), (2542, 35200), (2624, 34100), (2728, 32800), (2816, 31775), (3100, 28864), (3200, 27962), (3280, 27280), (3410, 26240), (3520, 25420), (3608, 24800), (3968, 22550), (4100, 21824), (4400, 20336), (4510, 19840), (4960, 18040), (5084, 17600), (5248, 17050), (5456, 16400), (6200, 14432), (6355, 14080), (6400, 13981), (6560, 13640), (6820, 13120), (7040, 12710), (7216, 12400), (7936, 11275), (8200, 10912), (8525, 10496), (8800, 10168), (9020, 9920)]