78209190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6343}}^1$

素因数の和:6493

約数の個数: 48

約数和(自身を含む): 204860448

約数和(自身を除く): 126651258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 6343, 12330, 12686, 19029, 31715, 38058, 57087, 63430, 95145, 114174, 190290, 285435, 570870, 868991, 1737982, 2606973, 4344955, 5213946, 7820919, 8689910, 13034865, 15641838, 26069730, 39104595, 78209190]

約数ペア:

[(1, 78209190), (2, 39104595), (3, 26069730), (5, 15641838), (6, 13034865), (9, 8689910), (10, 7820919), (15, 5213946), (18, 4344955), (30, 2606973), (45, 1737982), (90, 868991), (137, 570870), (274, 285435), (411, 190290), (685, 114174), (822, 95145), (1233, 63430), (1370, 57087), (2055, 38058), (2466, 31715), (4110, 19029), (6165, 12686), (6343, 12330)]