16308050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 33480000

約数和(自身を除く): 17171950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 199, 275, 298, 398, 550, 745, 995, 1490, 1639, 1990, 2189, 3278, 3725, 4378, 4975, 7450, 8195, 9950, 10945, 16390, 21890, 29651, 40975, 54725, 59302, 81950, 109450, 148255, 296510, 326161, 652322, 741275, 1482550, 1630805, 3261610, 8154025, 16308050]

約数ペア:

[(1, 16308050), (2, 8154025), (5, 3261610), (10, 1630805), (11, 1482550), (22, 741275), (25, 652322), (50, 326161), (55, 296510), (110, 148255), (149, 109450), (199, 81950), (275, 59302), (298, 54725), (398, 40975), (550, 29651), (745, 21890), (995, 16390), (1490, 10945), (1639, 9950), (1990, 8195), (2189, 7450), (3278, 4975), (3725, 4378)]