63989987620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 147241562832

約数和(自身を除く): 83251575212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 193, 233, 260, 338, 386, 421, 466, 676, 772, 842, 845, 932, 965, 1165, 1684, 1690, 1930, 2105, 2330, 2509, 3029, 3380, 3860, 4210, 4660, 5018, 5473, 6058, 8420, 10036, 10946, 12116, 12545, 15145, 21892, 25090, 27365, 30290, 32617, 39377, 44969, 50180, 54730, 60580, 65234, 71149, 78754, 81253, 89938, 98093, 109460, 130468, 142298, 157508, 162506, 163085, 179876, 196186, 196885, 224845, 284596, 325012, 326170, 355745, 392372, 393770, 406265, 449690, 490465, 584597, 652340, 711490, 787540, 812530, 899380, 980930, 1056289, 1169194, 1275209, 1422980, 1625060, 1961860, 2112578, 2338388, 2550418, 2922985, 4225156, 5100836, 5281445, 5845970, 6376045, 7599761, 10562890, 11691940, 12752090, 13731757, 15199522, 16577717, 18931949, 21125780, 25504180, 27463514, 30399044, 33155434, 37863898, 37998805, 54927028, 66310868, 68658785, 75727796, 75997610, 82888585, 94659745, 137317570, 151995220, 165777170, 189319490, 246115337, 274635140, 331554340, 378638980, 492230674, 984461348, 1230576685, 2461153370, 3199499381, 4922306740, 6398998762, 12797997524, 15997496905, 31994993810, 63989987620]

約数ペア:

[(1, 63989987620), (2, 31994993810), (4, 15997496905), (5, 12797997524), (10, 6398998762), (13, 4922306740), (20, 3199499381), (26, 2461153370), (52, 1230576685), (65, 984461348), (130, 492230674), (169, 378638980), (193, 331554340), (233, 274635140), (260, 246115337), (338, 189319490), (386, 165777170), (421, 151995220), (466, 137317570), (676, 94659745), (772, 82888585), (842, 75997610), (845, 75727796), (932, 68658785), (965, 66310868), (1165, 54927028), (1684, 37998805), (1690, 37863898), (1930, 33155434), (2105, 30399044), (2330, 27463514), (2509, 25504180), (3029, 21125780), (3380, 18931949), (3860, 16577717), (4210, 15199522), (4660, 13731757), (5018, 12752090), (5473, 11691940), (6058, 10562890), (8420, 7599761), (10036, 6376045), (10946, 5845970), (12116, 5281445), (12545, 5100836), (15145, 4225156), (21892, 2922985), (25090, 2550418), (27365, 2338388), (30290, 2112578), (32617, 1961860), (39377, 1625060), (44969, 1422980), (50180, 1275209), (54730, 1169194), (60580, 1056289), (65234, 980930), (71149, 899380), (78754, 812530), (81253, 787540), (89938, 711490), (98093, 652340), (109460, 584597), (130468, 490465), (142298, 449690), (157508, 406265), (162506, 393770), (163085, 392372), (179876, 355745), (196186, 326170), (196885, 325012), (224845, 284596)]