89785280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 233501184

約数和(自身を除く): 143715904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 113, 130, 160, 191, 208, 226, 260, 320, 382, 416, 452, 520, 565, 764, 832, 904, 955, 1040, 1130, 1469, 1528, 1808, 1910, 2080, 2260, 2483, 2938, 3056, 3616, 3820, 4160, 4520, 4966, 5876, 6112, 7232, 7345, 7640, 9040, 9932, 11752, 12224, 12415, 14690, 15280, 18080, 19864, 21583, 23504, 24830, 29380, 30560, 36160, 39728, 43166, 47008, 49660, 58760, 61120, 79456, 86332, 94016, 99320, 107915, 117520, 158912, 172664, 198640, 215830, 235040, 280579, 345328, 397280, 431660, 470080, 561158, 690656, 794560, 863320, 1122316, 1381312, 1402895, 1726640, 2244632, 2805790, 3453280, 4489264, 5611580, 6906560, 8978528, 11223160, 17957056, 22446320, 44892640, 89785280]

約数ペア:

[(1, 89785280), (2, 44892640), (4, 22446320), (5, 17957056), (8, 11223160), (10, 8978528), (13, 6906560), (16, 5611580), (20, 4489264), (26, 3453280), (32, 2805790), (40, 2244632), (52, 1726640), (64, 1402895), (65, 1381312), (80, 1122316), (104, 863320), (113, 794560), (130, 690656), (160, 561158), (191, 470080), (208, 431660), (226, 397280), (260, 345328), (320, 280579), (382, 235040), (416, 215830), (452, 198640), (520, 172664), (565, 158912), (764, 117520), (832, 107915), (904, 99320), (955, 94016), (1040, 86332), (1130, 79456), (1469, 61120), (1528, 58760), (1808, 49660), (1910, 47008), (2080, 43166), (2260, 39728), (2483, 36160), (2938, 30560), (3056, 29380), (3616, 24830), (3820, 23504), (4160, 21583), (4520, 19864), (4966, 18080), (5876, 15280), (6112, 14690), (7232, 12415), (7345, 12224), (7640, 11752), (9040, 9932)]