66986580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48541}}^1$

素因数の和:48576

約数の個数: 48

約数和(自身を含む): 195721344

約数和(自身を除く): 128734764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 48541, 97082, 145623, 194164, 242705, 291246, 485410, 582492, 728115, 970820, 1116443, 1456230, 2232886, 2912460, 3349329, 4465772, 5582215, 6698658, 11164430, 13397316, 16746645, 22328860, 33493290, 66986580]

約数ペア:

[(1, 66986580), (2, 33493290), (3, 22328860), (4, 16746645), (5, 13397316), (6, 11164430), (10, 6698658), (12, 5582215), (15, 4465772), (20, 3349329), (23, 2912460), (30, 2232886), (46, 1456230), (60, 1116443), (69, 970820), (92, 728115), (115, 582492), (138, 485410), (230, 291246), (276, 242705), (345, 194164), (460, 145623), (690, 97082), (1380, 48541)]