89586640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 251983872

約数和(自身を除く): 162397232

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 41, 44, 52, 55, 65, 80, 82, 88, 104, 110, 130, 143, 164, 176, 191, 205, 208, 220, 260, 286, 328, 382, 410, 440, 451, 520, 533, 572, 656, 715, 764, 820, 880, 902, 955, 1040, 1066, 1144, 1430, 1528, 1640, 1804, 1910, 2101, 2132, 2255, 2288, 2483, 2665, 2860, 3056, 3280, 3608, 3820, 4202, 4264, 4510, 4966, 5330, 5720, 5863, 7216, 7640, 7831, 8404, 8528, 9020, 9932, 10505, 10660, 11440, 11726, 12415, 15280, 15662, 16808, 18040, 19864, 21010, 21320, 23452, 24830, 27313, 29315, 31324, 33616, 36080, 39155, 39728, 42020, 42640, 46904, 49660, 54626, 58630, 62648, 78310, 84040, 86141, 93808, 99320, 101803, 109252, 117260, 125296, 136565, 156620, 168080, 172282, 198640, 203606, 218504, 234520, 273130, 313240, 344564, 407212, 430705, 437008, 469040, 509015, 546260, 626480, 689128, 814424, 861410, 1018030, 1092520, 1119833, 1378256, 1628848, 1722820, 2036060, 2185040, 2239666, 3445640, 4072120, 4479332, 5599165, 6891280, 8144240, 8958664, 11198330, 17917328, 22396660, 44793320, 89586640]

約数ペア:

[(1, 89586640), (2, 44793320), (4, 22396660), (5, 17917328), (8, 11198330), (10, 8958664), (11, 8144240), (13, 6891280), (16, 5599165), (20, 4479332), (22, 4072120), (26, 3445640), (40, 2239666), (41, 2185040), (44, 2036060), (52, 1722820), (55, 1628848), (65, 1378256), (80, 1119833), (82, 1092520), (88, 1018030), (104, 861410), (110, 814424), (130, 689128), (143, 626480), (164, 546260), (176, 509015), (191, 469040), (205, 437008), (208, 430705), (220, 407212), (260, 344564), (286, 313240), (328, 273130), (382, 234520), (410, 218504), (440, 203606), (451, 198640), (520, 172282), (533, 168080), (572, 156620), (656, 136565), (715, 125296), (764, 117260), (820, 109252), (880, 101803), (902, 99320), (955, 93808), (1040, 86141), (1066, 84040), (1144, 78310), (1430, 62648), (1528, 58630), (1640, 54626), (1804, 49660), (1910, 46904), (2101, 42640), (2132, 42020), (2255, 39728), (2288, 39155), (2483, 36080), (2665, 33616), (2860, 31324), (3056, 29315), (3280, 27313), (3608, 24830), (3820, 23452), (4202, 21320), (4264, 21010), (4510, 19864), (4966, 18040), (5330, 16808), (5720, 15662), (5863, 15280), (7216, 12415), (7640, 11726), (7831, 11440), (8404, 10660), (8528, 10505), (9020, 9932)]