87501920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 141112480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 83, 88, 110, 160, 166, 176, 220, 332, 352, 415, 440, 599, 664, 830, 880, 913, 1198, 1328, 1660, 1760, 1826, 2396, 2656, 2995, 3320, 3652, 4565, 4792, 5990, 6589, 6640, 7304, 9130, 9584, 11980, 13178, 13280, 14608, 18260, 19168, 23960, 26356, 29216, 32945, 36520, 47920, 49717, 52712, 65890, 73040, 95840, 99434, 105424, 131780, 146080, 198868, 210848, 248585, 263560, 397736, 497170, 527120, 546887, 795472, 994340, 1054240, 1093774, 1590944, 1988680, 2187548, 2734435, 3977360, 4375096, 5468870, 7954720, 8750192, 10937740, 17500384, 21875480, 43750960, 87501920]

約数ペア:

[(1, 87501920), (2, 43750960), (4, 21875480), (5, 17500384), (8, 10937740), (10, 8750192), (11, 7954720), (16, 5468870), (20, 4375096), (22, 3977360), (32, 2734435), (40, 2187548), (44, 1988680), (55, 1590944), (80, 1093774), (83, 1054240), (88, 994340), (110, 795472), (160, 546887), (166, 527120), (176, 497170), (220, 397736), (332, 263560), (352, 248585), (415, 210848), (440, 198868), (599, 146080), (664, 131780), (830, 105424), (880, 99434), (913, 95840), (1198, 73040), (1328, 65890), (1660, 52712), (1760, 49717), (1826, 47920), (2396, 36520), (2656, 32945), (2995, 29216), (3320, 26356), (3652, 23960), (4565, 19168), (4792, 18260), (5990, 14608), (6589, 13280), (6640, 13178), (7304, 11980), (9130, 9584)]