56958580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 153619200

約数和(自身を除く): 96660620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 49, 70, 76, 92, 95, 98, 115, 133, 140, 161, 190, 196, 230, 245, 266, 322, 343, 361, 380, 437, 460, 490, 532, 644, 665, 686, 722, 805, 874, 931, 980, 1127, 1330, 1372, 1444, 1610, 1715, 1748, 1805, 1862, 2185, 2254, 2527, 2660, 3059, 3220, 3430, 3610, 3724, 4370, 4508, 4655, 5054, 5635, 6118, 6517, 6860, 7220, 7889, 8303, 8740, 9310, 10108, 11270, 12236, 12635, 13034, 15295, 15778, 16606, 17689, 18620, 21413, 22540, 25270, 26068, 30590, 31556, 32585, 33212, 35378, 39445, 41515, 42826, 50540, 58121, 61180, 65170, 70756, 78890, 83030, 85652, 88445, 107065, 116242, 123823, 130340, 149891, 157780, 166060, 176890, 214130, 232484, 247646, 290605, 299782, 353780, 406847, 428260, 495292, 581210, 599564, 619115, 749455, 813694, 1162420, 1238230, 1498910, 1627388, 2034235, 2476460, 2847929, 2997820, 4068470, 5695858, 8136940, 11391716, 14239645, 28479290, 56958580]

約数ペア:

[(1, 56958580), (2, 28479290), (4, 14239645), (5, 11391716), (7, 8136940), (10, 5695858), (14, 4068470), (19, 2997820), (20, 2847929), (23, 2476460), (28, 2034235), (35, 1627388), (38, 1498910), (46, 1238230), (49, 1162420), (70, 813694), (76, 749455), (92, 619115), (95, 599564), (98, 581210), (115, 495292), (133, 428260), (140, 406847), (161, 353780), (190, 299782), (196, 290605), (230, 247646), (245, 232484), (266, 214130), (322, 176890), (343, 166060), (361, 157780), (380, 149891), (437, 130340), (460, 123823), (490, 116242), (532, 107065), (644, 88445), (665, 85652), (686, 83030), (722, 78890), (805, 70756), (874, 65170), (931, 61180), (980, 58121), (1127, 50540), (1330, 42826), (1372, 41515), (1444, 39445), (1610, 35378), (1715, 33212), (1748, 32585), (1805, 31556), (1862, 30590), (2185, 26068), (2254, 25270), (2527, 22540), (2660, 21413), (3059, 18620), (3220, 17689), (3430, 16606), (3610, 15778), (3724, 15295), (4370, 13034), (4508, 12635), (4655, 12236), (5054, 11270), (5635, 10108), (6118, 9310), (6517, 8740), (6860, 8303), (7220, 7889)]