54107960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 128494080

約数和(自身を除く): 74386120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 515, 571, 824, 920, 1030, 1142, 2060, 2284, 2369, 2855, 4120, 4568, 4738, 5710, 9476, 11420, 11845, 13133, 18952, 22840, 23690, 26266, 47380, 52532, 58813, 65665, 94760, 105064, 117626, 131330, 235252, 262660, 294065, 470504, 525320, 588130, 1176260, 1352699, 2352520, 2705398, 5410796, 6763495, 10821592, 13526990, 27053980, 54107960]

約数ペア:

[(1, 54107960), (2, 27053980), (4, 13526990), (5, 10821592), (8, 6763495), (10, 5410796), (20, 2705398), (23, 2352520), (40, 1352699), (46, 1176260), (92, 588130), (103, 525320), (115, 470504), (184, 294065), (206, 262660), (230, 235252), (412, 131330), (460, 117626), (515, 105064), (571, 94760), (824, 65665), (920, 58813), (1030, 52532), (1142, 47380), (2060, 26266), (2284, 23690), (2369, 22840), (2855, 18952), (4120, 13133), (4568, 11845), (4738, 11420), (5710, 9476)]