42793140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 130790016

約数和(自身を除く): 87996876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 415, 498, 661, 780, 830, 996, 1079, 1245, 1322, 1660, 1983, 2158, 2490, 2644, 3237, 3305, 3966, 4316, 4980, 5395, 6474, 6610, 7932, 8593, 9915, 10790, 12948, 13220, 16185, 17186, 19830, 21580, 25779, 32370, 34372, 39660, 42965, 51558, 54863, 64740, 85930, 103116, 109726, 128895, 164589, 171860, 219452, 257790, 274315, 329178, 515580, 548630, 658356, 713219, 822945, 1097260, 1426438, 1645890, 2139657, 2852876, 3291780, 3566095, 4279314, 7132190, 8558628, 10698285, 14264380, 21396570, 42793140]

約数ペア:

[(1, 42793140), (2, 21396570), (3, 14264380), (4, 10698285), (5, 8558628), (6, 7132190), (10, 4279314), (12, 3566095), (13, 3291780), (15, 2852876), (20, 2139657), (26, 1645890), (30, 1426438), (39, 1097260), (52, 822945), (60, 713219), (65, 658356), (78, 548630), (83, 515580), (130, 329178), (156, 274315), (166, 257790), (195, 219452), (249, 171860), (260, 164589), (332, 128895), (390, 109726), (415, 103116), (498, 85930), (661, 64740), (780, 54863), (830, 51558), (996, 42965), (1079, 39660), (1245, 34372), (1322, 32370), (1660, 25779), (1983, 21580), (2158, 19830), (2490, 17186), (2644, 16185), (3237, 13220), (3305, 12948), (3966, 10790), (4316, 9915), (4980, 8593), (5395, 7932), (6474, 6610)]