191452020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{23291}}^1$

素因数の和:23440

約数の個数: 48

約数和(自身を含む): 540001728

約数和(自身を除く): 348549708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 23291, 46582, 69873, 93164, 116455, 139746, 232910, 279492, 349365, 465820, 698730, 1397460, 3190867, 6381734, 9572601, 12763468, 15954335, 19145202, 31908670, 38290404, 47863005, 63817340, 95726010, 191452020]

約数ペア:

[(1, 191452020), (2, 95726010), (3, 63817340), (4, 47863005), (5, 38290404), (6, 31908670), (10, 19145202), (12, 15954335), (15, 12763468), (20, 9572601), (30, 6381734), (60, 3190867), (137, 1397460), (274, 698730), (411, 465820), (548, 349365), (685, 279492), (822, 232910), (1370, 139746), (1644, 116455), (2055, 93164), (2740, 69873), (4110, 46582), (8220, 23291)]