83842820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 114289660

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 53, 76, 92, 95, 106, 115, 181, 190, 212, 230, 265, 362, 380, 437, 460, 530, 724, 874, 905, 1007, 1060, 1219, 1748, 1810, 2014, 2185, 2438, 3439, 3620, 4028, 4163, 4370, 4876, 5035, 6095, 6878, 8326, 8740, 9593, 10070, 12190, 13756, 16652, 17195, 19186, 20140, 20815, 23161, 24380, 34390, 38372, 41630, 46322, 47965, 68780, 79097, 83260, 92644, 95930, 115805, 158194, 182267, 191860, 220639, 231610, 316388, 364534, 395485, 441278, 463220, 729068, 790970, 882556, 911335, 1103195, 1581940, 1822670, 2206390, 3645340, 4192141, 4412780, 8384282, 16768564, 20960705, 41921410, 83842820]

約数ペア:

[(1, 83842820), (2, 41921410), (4, 20960705), (5, 16768564), (10, 8384282), (19, 4412780), (20, 4192141), (23, 3645340), (38, 2206390), (46, 1822670), (53, 1581940), (76, 1103195), (92, 911335), (95, 882556), (106, 790970), (115, 729068), (181, 463220), (190, 441278), (212, 395485), (230, 364534), (265, 316388), (362, 231610), (380, 220639), (437, 191860), (460, 182267), (530, 158194), (724, 115805), (874, 95930), (905, 92644), (1007, 83260), (1060, 79097), (1219, 68780), (1748, 47965), (1810, 46322), (2014, 41630), (2185, 38372), (2438, 34390), (3439, 24380), (3620, 23161), (4028, 20815), (4163, 20140), (4370, 19186), (4876, 17195), (5035, 16652), (6095, 13756), (6878, 12190), (8326, 10070), (8740, 9593)]