50138620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{677}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 125977824

約数和(自身を除く): 75839204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 529, 644, 677, 805, 1058, 1354, 1610, 2116, 2645, 2708, 3220, 3385, 3703, 4739, 5290, 6770, 7406, 9478, 10580, 13540, 14812, 15571, 18515, 18956, 23695, 31142, 37030, 47390, 62284, 74060, 77855, 94780, 108997, 155710, 217994, 311420, 358133, 435988, 544985, 716266, 1089970, 1432532, 1790665, 2179940, 2506931, 3581330, 5013862, 7162660, 10027724, 12534655, 25069310, 50138620]

約数ペア:

[(1, 50138620), (2, 25069310), (4, 12534655), (5, 10027724), (7, 7162660), (10, 5013862), (14, 3581330), (20, 2506931), (23, 2179940), (28, 1790665), (35, 1432532), (46, 1089970), (70, 716266), (92, 544985), (115, 435988), (140, 358133), (161, 311420), (230, 217994), (322, 155710), (460, 108997), (529, 94780), (644, 77855), (677, 74060), (805, 62284), (1058, 47390), (1354, 37030), (1610, 31142), (2116, 23695), (2645, 18956), (2708, 18515), (3220, 15571), (3385, 14812), (3703, 13540), (4739, 10580), (5290, 9478), (6770, 7406)]