51130860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77471}}^1$

素因数の和:77494

約数の個数: 48

約数和(自身を含む): 156183552

約数和(自身を除く): 105052692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 77471, 154942, 232413, 309884, 387355, 464826, 774710, 852181, 929652, 1162065, 1549420, 1704362, 2324130, 2556543, 3408724, 4260905, 4648260, 5113086, 8521810, 10226172, 12782715, 17043620, 25565430, 51130860]

約数ペア:

[(1, 51130860), (2, 25565430), (3, 17043620), (4, 12782715), (5, 10226172), (6, 8521810), (10, 5113086), (11, 4648260), (12, 4260905), (15, 3408724), (20, 2556543), (22, 2324130), (30, 1704362), (33, 1549420), (44, 1162065), (55, 929652), (60, 852181), (66, 774710), (110, 464826), (132, 387355), (165, 309884), (220, 232413), (330, 154942), (660, 77471)]