51413280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4698

約数の個数: 96

約数和(自身を含む): 169029504

約数和(自身を除く): 117616224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 4657, 5520, 9314, 11040, 13971, 18628, 23285, 27942, 37256, 46570, 55884, 69855, 74512, 93140, 107111, 111768, 139710, 149024, 186280, 214222, 223536, 279420, 321333, 372560, 428444, 447072, 535555, 558840, 642666, 745120, 856888, 1071110, 1117680, 1285332, 1606665, 1713776, 2142220, 2235360, 2570664, 3213330, 3427552, 4284440, 5141328, 6426660, 8568880, 10282656, 12853320, 17137760, 25706640, 51413280]

約数ペア:

[(1, 51413280), (2, 25706640), (3, 17137760), (4, 12853320), (5, 10282656), (6, 8568880), (8, 6426660), (10, 5141328), (12, 4284440), (15, 3427552), (16, 3213330), (20, 2570664), (23, 2235360), (24, 2142220), (30, 1713776), (32, 1606665), (40, 1285332), (46, 1117680), (48, 1071110), (60, 856888), (69, 745120), (80, 642666), (92, 558840), (96, 535555), (115, 447072), (120, 428444), (138, 372560), (160, 321333), (184, 279420), (230, 223536), (240, 214222), (276, 186280), (345, 149024), (368, 139710), (460, 111768), (480, 107111), (552, 93140), (690, 74512), (736, 69855), (920, 55884), (1104, 46570), (1380, 37256), (1840, 27942), (2208, 23285), (2760, 18628), (3680, 13971), (4657, 11040), (5520, 9314)]