88378400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^3\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 240172128

約数和(自身を除く): 151793728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 83, 88, 100, 110, 121, 160, 166, 176, 200, 220, 242, 275, 332, 352, 400, 415, 440, 484, 550, 605, 664, 800, 830, 880, 913, 968, 1100, 1210, 1328, 1331, 1660, 1760, 1826, 1936, 2075, 2200, 2420, 2656, 2662, 3025, 3320, 3652, 3872, 4150, 4400, 4565, 4840, 5324, 6050, 6640, 6655, 7304, 8300, 8800, 9130, 9680, 10043, 10648, 12100, 13280, 13310, 14608, 16600, 18260, 19360, 20086, 21296, 22825, 24200, 26620, 29216, 33200, 33275, 36520, 40172, 42592, 45650, 48400, 50215, 53240, 66400, 66550, 73040, 80344, 91300, 96800, 100430, 106480, 110473, 133100, 146080, 160688, 182600, 200860, 212960, 220946, 251075, 266200, 321376, 365200, 401720, 441892, 502150, 532400, 552365, 730400, 803440, 883784, 1004300, 1064800, 1104730, 1606880, 1767568, 2008600, 2209460, 2761825, 3535136, 4017200, 4418920, 5523650, 8034400, 8837840, 11047300, 17675680, 22094600, 44189200, 88378400]

約数ペア:

[(1, 88378400), (2, 44189200), (4, 22094600), (5, 17675680), (8, 11047300), (10, 8837840), (11, 8034400), (16, 5523650), (20, 4418920), (22, 4017200), (25, 3535136), (32, 2761825), (40, 2209460), (44, 2008600), (50, 1767568), (55, 1606880), (80, 1104730), (83, 1064800), (88, 1004300), (100, 883784), (110, 803440), (121, 730400), (160, 552365), (166, 532400), (176, 502150), (200, 441892), (220, 401720), (242, 365200), (275, 321376), (332, 266200), (352, 251075), (400, 220946), (415, 212960), (440, 200860), (484, 182600), (550, 160688), (605, 146080), (664, 133100), (800, 110473), (830, 106480), (880, 100430), (913, 96800), (968, 91300), (1100, 80344), (1210, 73040), (1328, 66550), (1331, 66400), (1660, 53240), (1760, 50215), (1826, 48400), (1936, 45650), (2075, 42592), (2200, 40172), (2420, 36520), (2656, 33275), (2662, 33200), (3025, 29216), (3320, 26620), (3652, 24200), (3872, 22825), (4150, 21296), (4400, 20086), (4565, 19360), (4840, 18260), (5324, 16600), (6050, 14608), (6640, 13310), (6655, 13280), (7304, 12100), (8300, 10648), (8800, 10043), (9130, 9680)]