67419880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2099}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 167832000

約数和(自身を除く): 100412120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2099, 2920, 3212, 4015, 4198, 6424, 8030, 8396, 10495, 16060, 16792, 20990, 23089, 32120, 41980, 46178, 83960, 92356, 115445, 153227, 184712, 230890, 306454, 461780, 612908, 766135, 923560, 1225816, 1532270, 1685497, 3064540, 3370994, 6129080, 6741988, 8427485, 13483976, 16854970, 33709940, 67419880]

約数ペア:

[(1, 67419880), (2, 33709940), (4, 16854970), (5, 13483976), (8, 8427485), (10, 6741988), (11, 6129080), (20, 3370994), (22, 3064540), (40, 1685497), (44, 1532270), (55, 1225816), (73, 923560), (88, 766135), (110, 612908), (146, 461780), (220, 306454), (292, 230890), (365, 184712), (440, 153227), (584, 115445), (730, 92356), (803, 83960), (1460, 46178), (1606, 41980), (2099, 32120), (2920, 23089), (3212, 20990), (4015, 16792), (4198, 16060), (6424, 10495), (8030, 8396)]