50368440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{997}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 151616160

約数和(自身を除く): 101247720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 997, 1263, 1684, 1994, 2105, 2526, 2991, 3368, 3988, 4210, 4985, 5052, 5982, 6315, 7976, 8420, 9970, 10104, 11964, 12630, 14955, 16840, 19940, 23928, 25260, 29910, 39880, 50520, 59820, 119640, 419737, 839474, 1259211, 1678948, 2098685, 2518422, 3357896, 4197370, 5036844, 6296055, 8394740, 10073688, 12592110, 16789480, 25184220, 50368440]

約数ペア:

[(1, 50368440), (2, 25184220), (3, 16789480), (4, 12592110), (5, 10073688), (6, 8394740), (8, 6296055), (10, 5036844), (12, 4197370), (15, 3357896), (20, 2518422), (24, 2098685), (30, 1678948), (40, 1259211), (60, 839474), (120, 419737), (421, 119640), (842, 59820), (997, 50520), (1263, 39880), (1684, 29910), (1994, 25260), (2105, 23928), (2526, 19940), (2991, 16840), (3368, 14955), (3988, 12630), (4210, 11964), (4985, 10104), (5052, 9970), (5982, 8420), (6315, 7976)]