65051460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2089}}^1$

素因数の和:2277

約数の個数: 72

約数和(自身を含む): 198558360

約数和(自身を除く): 133506900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2089, 2595, 3114, 3460, 4178, 5190, 6228, 6267, 7785, 8356, 10380, 10445, 12534, 15570, 18801, 20890, 25068, 31140, 31335, 37602, 41780, 62670, 75204, 94005, 125340, 188010, 361397, 376020, 722794, 1084191, 1445588, 1806985, 2168382, 3252573, 3613970, 4336764, 5420955, 6505146, 7227940, 10841910, 13010292, 16262865, 21683820, 32525730, 65051460]

約数ペア:

[(1, 65051460), (2, 32525730), (3, 21683820), (4, 16262865), (5, 13010292), (6, 10841910), (9, 7227940), (10, 6505146), (12, 5420955), (15, 4336764), (18, 3613970), (20, 3252573), (30, 2168382), (36, 1806985), (45, 1445588), (60, 1084191), (90, 722794), (173, 376020), (180, 361397), (346, 188010), (519, 125340), (692, 94005), (865, 75204), (1038, 62670), (1557, 41780), (1730, 37602), (2076, 31335), (2089, 31140), (2595, 25068), (3114, 20890), (3460, 18801), (4178, 15570), (5190, 12534), (6228, 10445), (6267, 10380), (7785, 8356)]