27455560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2758

約数の個数: 64

約数和(自身を含む): 70346880

約数和(自身を除く): 42891320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 2713, 5060, 5426, 10120, 10852, 13565, 21704, 27130, 29843, 54260, 59686, 62399, 108520, 119372, 124798, 149215, 238744, 249596, 298430, 311995, 499192, 596860, 623990, 686389, 1193720, 1247980, 1372778, 2495960, 2745556, 3431945, 5491112, 6863890, 13727780, 27455560]

約数ペア:

[(1, 27455560), (2, 13727780), (4, 6863890), (5, 5491112), (8, 3431945), (10, 2745556), (11, 2495960), (20, 1372778), (22, 1247980), (23, 1193720), (40, 686389), (44, 623990), (46, 596860), (55, 499192), (88, 311995), (92, 298430), (110, 249596), (115, 238744), (184, 149215), (220, 124798), (230, 119372), (253, 108520), (440, 62399), (460, 59686), (506, 54260), (920, 29843), (1012, 27130), (1265, 21704), (2024, 13565), (2530, 10852), (2713, 10120), (5060, 5426)]