9864800

素因数分解:

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

素因数の和:109

約数の個数: 144

約数和(自身を含む): 28123200

約数和(自身を除く): 18258400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 59, 76, 80, 88, 95, 100, 110, 118, 152, 160, 176, 190, 200, 209, 220, 236, 275, 295, 304, 352, 380, 400, 418, 440, 472, 475, 550, 590, 608, 649, 760, 800, 836, 880, 944, 950, 1045, 1100, 1121, 1180, 1298, 1475, 1520, 1672, 1760, 1888, 1900, 2090, 2200, 2242, 2360, 2596, 2950, 3040, 3245, 3344, 3800, 4180, 4400, 4484, 4720, 5192, 5225, 5605, 5900, 6490, 6688, 7600, 8360, 8800, 8968, 9440, 10384, 10450, 11210, 11800, 12331, 12980, 15200, 16225, 16720, 17936, 20768, 20900, 22420, 23600, 24662, 25960, 28025, 32450, 33440, 35872, 41800, 44840, 47200, 49324, 51920, 56050, 61655, 64900, 83600, 89680, 98648, 103840, 112100, 123310, 129800, 167200, 179360, 197296, 224200, 246620, 259600, 308275, 394592, 448400, 493240, 519200, 616550, 896800, 986480, 1233100, 1972960, 2466200, 4932400, 9864800]

約数ペア:

[(1, 9864800), (2, 4932400), (4, 2466200), (5, 1972960), (8, 1233100), (10, 986480), (11, 896800), (16, 616550), (19, 519200), (20, 493240), (22, 448400), (25, 394592), (32, 308275), (38, 259600), (40, 246620), (44, 224200), (50, 197296), (55, 179360), (59, 167200), (76, 129800), (80, 123310), (88, 112100), (95, 103840), (100, 98648), (110, 89680), (118, 83600), (152, 64900), (160, 61655), (176, 56050), (190, 51920), (200, 49324), (209, 47200), (220, 44840), (236, 41800), (275, 35872), (295, 33440), (304, 32450), (352, 28025), (380, 25960), (400, 24662), (418, 23600), (440, 22420), (472, 20900), (475, 20768), (550, 17936), (590, 16720), (608, 16225), (649, 15200), (760, 12980), (800, 12331), (836, 11800), (880, 11210), (944, 10450), (950, 10384), (1045, 9440), (1100, 8968), (1121, 8800), (1180, 8360), (1298, 7600), (1475, 6688), (1520, 6490), (1672, 5900), (1760, 5605), (1888, 5225), (1900, 5192), (2090, 4720), (2200, 4484), (2242, 4400), (2360, 4180), (2596, 3800), (2950, 3344), (3040, 3245)]