89802680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 223171200

約数和(自身を除く): 133368520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 2459, 3320, 3652, 4565, 4918, 7304, 9130, 9836, 12295, 18260, 19672, 24590, 27049, 36520, 49180, 54098, 98360, 108196, 135245, 204097, 216392, 270490, 408194, 540980, 816388, 1020485, 1081960, 1632776, 2040970, 2245067, 4081940, 4490134, 8163880, 8980268, 11225335, 17960536, 22450670, 44901340, 89802680]

約数ペア:

[(1, 89802680), (2, 44901340), (4, 22450670), (5, 17960536), (8, 11225335), (10, 8980268), (11, 8163880), (20, 4490134), (22, 4081940), (40, 2245067), (44, 2040970), (55, 1632776), (83, 1081960), (88, 1020485), (110, 816388), (166, 540980), (220, 408194), (332, 270490), (415, 216392), (440, 204097), (664, 135245), (830, 108196), (913, 98360), (1660, 54098), (1826, 49180), (2459, 36520), (3320, 27049), (3652, 24590), (4565, 19672), (4918, 18260), (7304, 12295), (9130, 9836)]