83989360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 244984320

約数和(自身を除く): 160994960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 83, 91, 104, 112, 130, 139, 140, 166, 182, 208, 260, 278, 280, 332, 364, 415, 455, 520, 556, 560, 581, 664, 695, 728, 830, 910, 973, 1040, 1079, 1112, 1162, 1328, 1390, 1456, 1660, 1807, 1820, 1946, 2158, 2224, 2324, 2780, 2905, 3320, 3614, 3640, 3892, 4316, 4648, 4865, 5395, 5560, 5810, 6640, 7228, 7280, 7553, 7784, 8632, 9035, 9296, 9730, 10790, 11120, 11537, 11620, 12649, 14456, 15106, 15568, 17264, 18070, 19460, 21580, 23074, 23240, 25298, 28912, 30212, 36140, 37765, 38920, 43160, 46148, 46480, 50596, 57685, 60424, 63245, 72280, 75530, 77840, 80759, 86320, 92296, 101192, 115370, 120848, 126490, 144560, 149981, 151060, 161518, 184592, 202384, 230740, 252980, 299962, 302120, 323036, 403795, 461480, 505960, 599924, 604240, 646072, 749905, 807590, 922960, 1011920, 1049867, 1199848, 1292144, 1499810, 1615180, 2099734, 2399696, 2999620, 3230360, 4199468, 5249335, 5999240, 6460720, 8398936, 10498670, 11998480, 16797872, 20997340, 41994680, 83989360]

約数ペア:

[(1, 83989360), (2, 41994680), (4, 20997340), (5, 16797872), (7, 11998480), (8, 10498670), (10, 8398936), (13, 6460720), (14, 5999240), (16, 5249335), (20, 4199468), (26, 3230360), (28, 2999620), (35, 2399696), (40, 2099734), (52, 1615180), (56, 1499810), (65, 1292144), (70, 1199848), (80, 1049867), (83, 1011920), (91, 922960), (104, 807590), (112, 749905), (130, 646072), (139, 604240), (140, 599924), (166, 505960), (182, 461480), (208, 403795), (260, 323036), (278, 302120), (280, 299962), (332, 252980), (364, 230740), (415, 202384), (455, 184592), (520, 161518), (556, 151060), (560, 149981), (581, 144560), (664, 126490), (695, 120848), (728, 115370), (830, 101192), (910, 92296), (973, 86320), (1040, 80759), (1079, 77840), (1112, 75530), (1162, 72280), (1328, 63245), (1390, 60424), (1456, 57685), (1660, 50596), (1807, 46480), (1820, 46148), (1946, 43160), (2158, 38920), (2224, 37765), (2324, 36140), (2780, 30212), (2905, 28912), (3320, 25298), (3614, 23240), (3640, 23074), (3892, 21580), (4316, 19460), (4648, 18070), (4865, 17264), (5395, 15568), (5560, 15106), (5810, 14456), (6640, 12649), (7228, 11620), (7280, 11537), (7553, 11120), (7784, 10790), (8632, 9730), (9035, 9296)]